1	"Perianth actinomorphic with limb (apical knob) of bud erect just before anthesis"	2
1	"Perianth zygomorphic, with limb (apical knob) of bud deflexed to revolute just before anthesis"	54
2	"Pistil > 10 mm long; unit conflorescences ±cylindrical"	3
2	"Pistil < 10 mm long; unit conflorescences cylindrical or otherwise"	6
3	"Leaves divaricately lobed; leaf rachises deflexed at each node; floral rachises densely white-villous"	"Grevillea paradoxa"
3	"Leaves not divaricately lobed; leaf rachises not deflexed at each node; floral rachises glabrous or with an inconspicuous usually open indumentum"	4
4	"Leaves subspathulate to narrowly so, with a long cuneate base, apically toothed or shallowly few-lobed, and/or entire and oblanceolate and then < 5 mm wide; ovarian stipe > 2 mm long; pedicels ≤ 1 mm long"	"Grevillea rogersoniana"
4	"Leaves deeply divided, 2–9-sect, or entire and then < 3.5 mm wide and linear-subterete to oblanceolate; ovarian stipe ≤ 2 mm long; pedicels > 1 mm long"	5
5	"Leaves mostly entire or 2- or 3- (–5)-partite, rarely with a secondary lobe or two; ultimate lobes < 10 per leaf; entire leaves and lobes linear to linear-subterete, often glaucous; branchlets usually secund; inflorescences erect to decurved, not emergent on long canes, held within or below foliage; floral rachises 30–75 mm long"	"Grevillea oligomera"
5	"Leaves mostly divided, 3–9-partite, often with secondary or sometimes tertiary lobing; ultimate lobes usually > 10 per leaf (rarely fewer); entire leaves and lobes linear-subterete or trigonous-linear or flat and then narrowly oblong to oblanceolate, not glaucous; branchlets not secund; inflorescences usually exserted above foliage on long canes; floral rachises 60–200 mm long"	"Grevillea petrophiloides"
6	"Ovary with hairs"	7
6	"Ovary glabrous"	11
7	"Leaf lobes terete; most conflorescences branched"	"Grevillea stenostachya"
7	"Leaf lobes not terete; most conflorescences simple"	8
8	"Ovary sessile, villous; conflorescence acropetal"	9
8	"Ovary stipitate, glandular-pubescent; conflorescence basipetal"	10
9	"Most leaves trifid to pinnatifid (rarely bipinnatifid), usually obovate-cuneate with apical teeth or lobes; perianth glabrous and smooth inside; conflorescences on emergent canes above foliage"	"Grevillea rudis"
9	"Most leaves pinnatisect with 3–7 distant, primary lobes again once or twice divided; perianth papillose to hairy inside; conflorescences not emergent"	"Grevillea althoferorum"
10	"Pedicels ≤ 2 mm long; floral bracts falling early; ovary stipe 0.6–0.9 mm long"	"Grevillea pulchella"
10	"Pedicel > 2 mm long; floral bracts persistent; ovary stipe 0.8–1.6 mm long"	"Grevillea tenuiflora"
11	"Style ±dilated into a flask-shaped swelling; pedicels as long as, to much longer than, the pistil"	12
11	"Style slender, not dilated except at style-end; pedicels shorter than pistil"	46
12	"Pedicels and outer surface of perianth with appressed biramous hairs"	13
12	"Pedicels and outer surface of perianth glabrous"	14
13	"Leaves all deeply pinnatipartite (almost pinnatisect); basal section (leaf base to first node) linear; ultimate lobes linear, ≤ 1 mm wide; lower surface (except for main veins) completely concealed by tightly revolute margins"	"Grevillea erinacea"
13	"Leaves pinnatifid on vegetative branches, becoming coarsely pinnatipartite on flowering branches; basal section cuneate; ultimate lobes triangular to subulate, c. 1–3 mm wide; lower surface on either side of main veins mostly exposed"	"Grevillea metamorpha"
14	"Either some or all leaves dentate to shallowly divided and ±flat, or leaves with deep primary division but then lobes not (or scarcely) divaricate and with lower surface of leaf lamina on either side of lobe midveins mostly or wholly exposed; ultimate lobes or teeth triangular to ovate or oblong or rarely broadly sublinear"	15
14	"Either all leaves entire, or some or all leaves with very deep primary or secondary division (pinnatipartite, often almost pinnatisect) and then with lobes strongly divaricate from leaf midrib, and lower surface of leaf 2-grooved; entire leaves linear to narrowly oblanceolate; ultimate lobes of divided leaves subulate to linear or narrowly triangular"	24
15	"All leaves basally cordate-auriculate and stem-clasping"	"Grevillea amplexans"
15	"Most or all leaves not basally stem-clasping"	16
16	"Leaves dimorphic, those of basal vegetative branches obovate to obtrullate with shallow apical teeth, those of flowering branches smaller and deeply tripartite with simple rigid narrowly triangular lobes; pollen-presenter narrowly truncate-conical to fusiform, with base scarcely broader than apex of style"	"Grevillea acrobotrya"
16	"Leaves of vegetative and flowering branches all ±similar in form; pollen-presenter conical to subcylindrical, with base much broader to scarcely broader than apex of style"	17
17	"Leaf base truncate or very broadly cuneate (rarely a few slightly amplexicaul); leaves ±ovate, with 7–11 teeth or shallow triangular lobes (to 5 mm long) spaced regularly around margins"	"Grevillea uniformis"
17	"Leaf base cuneate to narrowly linear (not truncate); leaves with teeth or lobes towards apex only, or with deep primary division and sometimes shallow to deep secondary division"	18
18	"Branchlets either glabrous or with appressed hairs"	19
18	"Branchlets with ascending to spreading hairs"	21
19	"Upper surface of leaf somewhat concave (lateral and terminal lobes often gently up-curved), with venation obscure, sometimes midvein apparent only as an impressed groove; primary leaf lobes usually simple, oblong to broadly linear with apex rounded below point; fruit with pericarp c. 1 mm across at suture, bony-textured"	"Grevillea curviloba"
19	"Upper surface of leaf ±flat (lobes not up-curved), with venation evident and midveins sometimes prominent; primary leaf lobes usually with some secondary division, triangular to narrowly so with apex usually not rounded below point; fruit with pericarp c. 0.5 mm across at suture, crustaceous"	20
20	"Branchlets, leaves and floral rachises all glabrous; apices of leaf lobes scarcely to moderately pungent"	"Grevillea manglesii"
20	"Branchlets, leaves and floral rachises with hairs on some or all of these parts; apices of leaf lobes very pungent"	"Grevillea phanerophlebia"
21	"Upper surface of leaf shallowly concave (lateral and terminal lobes often gently up-curved), with venation obscure, sometimes midvein apparent only as an impressed groove; primary leaf lobes usually simple, oblong to broadly linear with apex rounded below point; fruit with pericarp c. 1 mm across at suture, bony-textured"	"Grevillea curviloba"
21	"Upper surface of leaf shallowly concave or flat to gently convex (lobes not up-curved), with venation usually evident and midveins sometimes prominent; primary leaf lobes with or without some secondary division; ultimate teeth or lobes triangular to narrowly so with apex rounded or not rounded below point; fruit with pericarp c. 0.5 mm across at suture, crustaceous"	22
22	"Longest ultimate lobes > 20 mm long; leaves deeply divided into 2 or 3 simple narrowly triangular lobes each 1–8 mm wide; upper surface of leaf rachis and lobes with many acutely angled lateral veins at 20º–30º to midveins"	"Grevillea triloba"
22	"Longest ultimate lobes ≤ 20 mm long; leaves variously divided, shallowly to deeply 3–7-toothed or -lobed and sometimes with secondary division; upper surface of leaf rachis and lobes with few or no lateral veins apart from lobe midveins"	23
23	"Stylar swelling ovoid; pollen-presenter conical with base distinctly broader than apex of style; floral rachises with a sparse to dense indumentum of ±spreading hairs"	"Grevillea vestita"
23	"Stylar swelling narrowly ovoid to narrowly subcylindrical; pollen-presenter subcylindrical to narrowly truncate-conical with base scarcely broader than apex of style; floral rachises glabrous"	"Grevillea stenogyne"
24	"All leaves divided, with distance from branchlet to base of first lobe ≤ 5 mm"	25
24	"Either all leaves entire, or some or all leaves divided and then with distance from branchlet to base of first lobe > 5 mm"	29
25	"Pedicels 2–5 mm long; leaves mostly with 5 primary lobes; ultimate lobes not or weakly pungent, often curved"	"Grevillea rara"
25	"Pedicels 5–10 mm long; leaves with 3 or 5–7 primary lobes; ultimate lobes strongly pungent or not, straight"	26
26	"Pollen-presenter narrowly truncate-conical to fusiform, with its base much narrower than its height and scarcely broader than apex of style"	27
26	"Pollen-presenter broadly conical, its base broader than its height"	28
27	"Basal section of leaf with a narrow wing-like strip of flat lamina extending all the way to the branchlet, its margins flat and projecting sideways; ultimate leaf lobes 8–35 mm long; fruit rugose"	"Grevillea corrugata"
27	"Basal section of leaf lacking wing-like lamina, if laminal tissue present then its margins strongly revolute; ultimate leaf lobes ≤ 7 mm long; fruit smooth or obscurely colliculate"	"Grevillea acrobotrya"
28	"Branchlets pubescent to tomentose; fruits rugulose"	"Grevillea spinosissima"
28	"Branchlets glabrous; fruits ±smooth"	"Grevillea roycei"
29	"Leaves divided; basal section of leaf (below first lobes) with a narrow wing-like strip of flat lamina extending all the way to the branchlet, its margins flat and projecting sideways; fruits rugose with short irregular peaks; leaf lobes 0.7–0.8 (–1.2) mm wide"	"Grevillea corrugata"
29	"Leaves entire or divided; basal section of divided leaves (below first lobes) lacking wing-like lamina, if laminal tissue present then its margins strongly revolute; fruits smooth to rugose; lobes of divided leaves mostly 0.3–2.8 (–3.4) mm wide"	30
30	"Branchlets glabrous or with sparse to dense straight appressed hairs"	31
30	"Branchlets with ascending to spreading, straight to curled hairs"	41
31	"Upper surface of leaf with venation obscure, sometimes midvein apparent only as an impressed groove; ultimate leaf lobes often curved, ≤ 20 mm long; fruit rugose with thick bony pericarp c. 1 mm thick at suture"	"Grevillea curviloba"
31	"Upper surface of leaves with venation (at least midvein) usually evident, often slightly prominent, rarely obscure; ultimate leaf lobes usually straight, 5–45 (–70) mm long; fruit smooth to rugose with a relatively thin crustaceous pericarp c. 0.5 mm thick at suture"	32
32	"Longest floral rachises 20–55 mm long; unit conflorescences subcylindrical or narrowly conico-cylindrical; pedicels often spreading"	33
32	"Longest floral rachises ≤ 20 mm long; unit conflorescences usually subglobose or subumbelloid, rarely shortly cylindrical; pedicels ascending"	35
33	"Floral rachises and outer surface of floral bracts both densely tomentose; fruits faintly rugose with rounded bumps"	"Grevillea biternata"
33	"Floral rachises glabrous or sparsely silky at base; outer surface of floral bracts glabrous, with margins ciliate; fruits smooth or rugulose"	34
34	"Floral bracts conspicuous, 2.8–3.4 mm long, 3–4 mm wide, persistent almost to anthesis; basal pedicels 2.2–3.2 mm long; leaf lobes c. 0.8 mm wide; lower surface of leaf with margins tightly revolute to prominent midveins, completely obscuring lamina"	"Grevillea elongata"
34	"Floral bracts inconspicuous, 0.8–1.0 mm long, 0.3–0.8 mm wide, usually falling in early bud stage; basal pedicels 3.5–6.5 mm long; leaf lobes 0.8–1.4 mm wide; leaf lower surface often with a little lamina exposed between margins and midveins at least at sinuses"	"Grevillea xiphoidea"
35	"Branchlets densely hairy; fruit rugulose-colliculate or very strongly rugose, not smooth"	36
35	"Branchlets glabrous or sparsely hairy; fruits either smooth or very strongly rugose"	38
36	"Floral bracts glabrous on outer surface, with ciliate margins; fruit very strongly rugose with ridges drawn into short irregular peaks, or muricate"	"Grevillea paniculata"
36	"Floral bracts usually densely hairy on outer surface, occasionally sparsely so or glabrous; fruit rugulose-colliculate"	37
37	"Lower surface of leaf with margins loosely revolute against midveins, often some leaves with a narrow area of lamina lower surface visible (sometimes only in sinuses); often many leaves with primary division only or occasionally some leaves simple; most ultimate lobes 25–40 mm long, 0.7–2.8 mm wide; pollen-presenter conical to truncate-conical; pedicels 3.5–6 mm long; floral bracts densely hairy outside, often persistent almost to anthesis"	"Grevillea biternata"
37	"Lower surface of leaf with margins tightly revolute against midveins, no lamina lower surface visible; all leaves divided, most or all leaves with secondary division; most ultimate lobes 10–25 mm long, 0.4–1.2 mm wide; pollen-presenter truncate-conical to subcylindrical; pedicels 6.5–12 mm long; floral bracts glabrous or sparsely to densely hairy outside, deciduous in early bud stage"	"Grevillea anethifolia"
38	"Fruit surface rough (rugulose to rugose-echinulate); branchlets glabrous or with some hairs"	39
38	"Fruit surface smooth; branchlets always glabrous"	40
39	"Floral bracts glabrous on outer surface, with ciliate margins; fruits very strongly rugose with ridges drawn into short irregular peaks, or muricate; leaf lower surface with margins tightly revolute against midveins, obscuring lamina"	"Grevillea paniculata"
39	"Floral bracts densely hairy on outer surface; fruits rugulose-colliculate; lower leaf surface with margins loosely revolute against midveins, often some leaves with some lamina exposed (sometimes only in sinuses)"	"Grevillea biternata"
40	"Widest leaf lobes ≤ 0.8 mm wide; lower surface of leaves on either side of midveins completely enclosed by tightly revolute margins; unit conflorescences ±dense, subglobose to domed-subumbelloid"	"Grevillea levis"
40	"Widest leaf lobes 0.8–1.4 mm wide; lower surface of leaves with lamina on either side of midveins usually narrowly exposed (sometimes only at sinuses and only on some leaves); unit conflorescences loose, shortly cylindrical"	"Grevillea xiphoidea"
41	"Upper surface of leaf with venation obscure, sometimes rachis and lobes with a faint central longitudinal channel; ultimate leaf lobes usually curved, ≤ 20 mm long, 0.3–1.2 mm wide; fruit rugose"	42
41	"Upper surface of leaves with venation (at least midvein) evident, often slightly prominent; ultimate leaf lobes usually straight, 5–45 (–70) mm long; fruit smooth to rugose"	43
42	"Pedicels 7–10 mm long; branchlets with a sparse to open indumentum; unit conflorescences 1.5–3 cm long; leaf lobes 1–1.2 mm wide"	"Grevillea curviloba"
42	"Pedicels 2–5 mm long; branchlets densely pubescent to tomentose; unit conflorescences 1–2 cm long; leaf lobes 0.3–0.8 mm wide"	"Grevillea rara"
43	"Leaves deeply divided into 2 or 3 simple narrowly triangular lobes 10–45 mm long, 1–8 mm wide, or entire and broadly linear to lanceolate; upper surface of leaf rachis and lobes with many acutely angled lateral veins at 20º–30º to midveins"	"Grevillea triloba"
43	"Leaves divided with 3–5 (–7) primary lobes and sometimes with secondary division; lobes linear or if narrowly triangular then ≤ 15 mm long; upper surface of leaf rachis and lobes with few or no lateral veins apart from lobe midveins"	44
44	"Ultimate leaf lobes narrowly triangular, rigid, straight, ≤ 15 mm long; fruit smooth or nearly so"	"Grevillea vestita"
44	"Ultimate leaf lobes linear, rigid or pliable, straight or curved or slightly undulate, longest lobes usually 10–60 mm long; fruit faintly rugose to colliculate"	45
45	"Lower surface of leaf with margins loosely revolute against midveins, often some leaves with a narrow area of lamina visible (sometimes only in sinuses); often many leaves with primary division only or occasionally some leaves simple; most ultimate lobes 25–40 mm long, 0.7–2.8 mm wide; pollen-presenter conical to truncate-conical; pedicels 3.5–6 mm long; floral bracts densely hairy outside, often persistent almost to anthesis"	"Grevillea biternata"
45	"Lower surface of leaf with margins tightly revolute against midveins, obscuring lamina; all leaves divided, most or all leaves with secondary division; most ultimate lobes 10–25 mm long, 0.4–1.2 mm wide; pollen-presenter usually cylindrical, sometimes truncate-conical; pedicels 6.5–12 mm long; floral bracts glabrous or sparsely to densely hairy outside, deciduous in early bud stage"	"Grevillea anethifolia"
46	"Ovarian stipe > 1.5 mm long; nectary clearly evident, V-shaped; follicle obliquely compressed-ellipsoidal or -obovoid"	"Grevillea psilantha"
46	"Ovarian stipe < 1.5 mm long; nectary absent to obscure, not V-shaped; follicle narrowly obovoid-clavate"	47
47	"Adult leaves subterete or plumply linear, < 3.0 cm long, ±incurved"	48
47	"Adult leaves ±flat, linear to obovate, elliptic or ovate, 1–16 cm long, straight or incurved"	49
48	"Unit conflorescences umbel-like or shortly cylindrical; ultimate floral rachises 10–20 mm long; flowers golden yellow or rarely creamy yellow; leaves densely crowded; follicle 10–16 mm long"	"Grevillea incrassata"
48	"Unit conflorescences cylindrical; ultimate floral rachises (25–) 40–50 mm long; flowers cream-white; leaves not densely crowded; follicle 9–10 mm long"	"Grevillea incurva"
49	"Leaves and branchlets with indumentum of ascending to spreading hairs; floral bracts 2–5 mm long, loosely villous; floral rachises glabrous, yellow when fresh, drying yellow or rarely to dark brown"	"Grevillea ceratocarpa"
49	"Leaves and branchlets glabrous or with dense to sparse indumentum of ±appressed hairs; floral bracts ≤ 2 mm long, densely sericeous to tomentose; floral rachises sericeous or rarely glabrous, yellow or not"	50
50	"Longest adult leaves linear to narrowly linear-obovate or narrowly elliptical"	51
50	"Longest adult leaves orbicular, obovate or elliptic"	52
51	"Floral rachises yellow, glabrous or nearly so; follicles 12–18 mm long, 1.5–2.5 mm wide"	"Grevillea eremophila"
51	"Floral rachises brown and subsericeous, rarely glabrous and then yellow or brown; follicles usually 7–13 mm long, 2.5–4 mm wide"	"Grevillea biformis"
52	"Unit conflorescences acropetal; leaf margins flat; tepal limb segment not ribbed along midline at base; follicle usually 4–6 mm wide; leaf lower surface usually glabrous, rarely sericeous"	"Grevillea shuttleworthiana"
52	"Unit conflorescences subsynchronous or occasionally basipetal; leaf margins flat or slightly to strongly involute; tepal limb obscurely ribbed along midline at base; follicle usually 2.5–4 mm wide; leaf lower surface sericeous"	53
53	"Adult leaves with sericeous upper surface"	"Grevillea integrifolia"
53	"Adult leaves with glabrous upper surface"	"Grevillea biformis"
54	"Pollen-presenter very narrowly conical to subulate and erect on the erect style, and pistil ≥ 14 mm long, and unit conflorescences regular and cylindrical and leaf margins flat to incurved or obscure; leaves or leaf lobes often similar on both surfaces (or terete)"	55
54	"Pollen-presenter discoid to clavate and oblique to lateral on the decurved to reflexed style, or if erect then broadly conical to cylindrical, very rarely narrowly conico-cylindrical; pistil 3–60 mm long; unit conflorescences cylindrical or not; style decurved or reflexed or erect; leaf margins flat or incurved or recurved or revolute; upper and lower surfaces of leaves or leaf lobes similar or dissimilar (or leaves terete)"	59
55	"Unit conflorescences decurved to pendulous; leaves entire, ±elliptic, 15–65 mm wide; fruits massive, 25–40 mm long, glabrous, lacking pustular craters or viscid secretions"	"Grevillea glauca"
55	"Unit conflorescences erect or rarely decurved; leaves toothed to divided, or if entire then either linear to terete and < 5 mm wide, or spathulate and 10–35 mm wide; fruits 7–20 mm long, with glandular hairs and/or pustular viscid craters"	56
56	"Leaves divaricately lobed; leaf rachises deflexed at each node; floral rachises densely white-villous"	"Grevillea paradoxa"
56	"Leaves not divaricately lobed; leaf rachises not deflexed at each node; floral rachises glabrous or with an inconspicuous usually open indumentum"	57
57	"Leaves subspathulate to narrowly so, with a long cuneate base, apically toothed or shallowly few-lobed, and/or entire and oblanceolate and then < 5 mm wide; ovarian stipe > 2 mm long; pedicels ≤ 1 mm long"	"Grevillea rogersoniana"
57	"Leaves deeply divided, 2–9-sect, or entire and then < 3.5 mm wide and linear-subterete to oblanceolate; ovarian stipe ≤ 2 mm long; pedicels > 1 mm long"	58
58	"Leaves mostly entire or 2- or 3- (–5)-partite, rarely with a secondary lobe or two; ultimate lobes < 10 per leaf; entire leaves and lobes linear to linear-subterete, often glaucous; branchlets usually secund; inflorescences erect to decurved, not emergent on long canes, held within or below foliage; floral rachises 30–75 mm long"	"Grevillea oligomera"
58	"Leaves mostly divided, 3–9-partite, often with secondary or sometimes tertiary lobing; ultimate lobes usually > 10 per leaf (rarely fewer); entire leaves and lobes linear-subterete or trigonous-linear or flat and then narrowly oblong to oblanceolate, not glaucous; branchlets not secund; inflorescences usually exserted above foliage on long canes; floral rachises 60–200 mm long"	"Grevillea petrophiloides"
59	"Ovary with hairs (sometimes few and minute), sessile or stipitate"	60
59	"Ovary glabrous"	1048
60	"Stipe of ovary 7–13 mm long (including adnate to the very oblique to lateral torus), and leaves entire"	61
60	"Stipe of ovary either < 5 mm long, or if longer then leaves divided or toothed; torus transverse to very oblique"	63
61	"Ovary densely villous, with biramous hairs only; inner surface of perianth with a dense profuse beard; leaves ≤ 16 mm long, < 5 mm wide (south-western W.A.)"	"Grevillea pythara"
61	"Ovary sparsely pubescent, with minute erect simple hairs only; inner surface of perianth pubescent or papillose, lacking a profuse beard; leaves 10–210 mm long, 5–30 mm wide (eastern Australia)"	62
62	"Most leaves ≥ 10 cm long; pistil ≥ 27 mm long; perianth glabrous outside; erect shrub 1.5–5 m tall"	"Grevillea shiressii"
62	"Most leaves ≤ 3 cm long; pistil < 25 mm long; perianth glabrous or minutely and sparsely hairy outside; sprawling to spreading shrub 0.2–1.5 m tall"	"Grevillea singuliflora"
63	"Inner surface of perianth glabrous below limb segment (ignore hairs behind anthers)"	64
63	"Inner surface of perianth with hairs or papillae below the limb segments (elsewhere than behind anthers)"	483
64	"Flowers ±sessile (pedicels 0–0.5 mm long), basiscopic; nectary divided into 4 separate erect lobes, spaced evenly around the torus (leaves with linear lobes; pistils 5–10 mm long; ovary sessile; flowers on rachises 20–70 mm long) (N.T.)"	65
64	"Flowers pedicellate (pedicels > 1 mm long), usually acroscopic, sometimes transverse on rachis or basiscopic but then flowers with pedicels ≥ 2.5 mm long; nectary integral, arcuate to linguiform or annular (never in 4 separate lobes); ovary sessile or stipitate"	66
65	"Leaf upper surface with curly biramous hairs only; style densely villous throughout; leaf veins decurrent and forming 3 conspicous stem ridges below leaf"	"Grevillea rubicunda"
65	"Leaf upper surface with both straight biramous hairs and simple erect glandular hairs; style sparsely to loosely villous; leaf veins not decurrent to stem, not forming ridges below leaf base"	"Grevillea dunlopii"
66	"Ovary with a dense indumentum obscuring the ground tissue"	67
66	"Ovary indumentum open to sparse (ground tissue visible), or confined to the dorsal side"	425
67	"Pistil ≤ 8 mm long, and pollen-presenter ±lateral on the style, and habit prostrate; nectary absent; tepals remaining apically joined in a small coherent cup after release of style-end, with the lower portions separating and widely everting (south-western W.A.)"	"Grevillea cirsiifolia"
67	"Pistil either > 8 mm long with pollen-presenter variously oriented or pistil 3–8 mm long and then pollen-presenter erect-conical; nectary evident or rarely obscure or absent; habit prostrate to erect; tepals either remaining loosely coherent and everting or not, or independently lax"	68
68	"Unit conflorescences secund, sometimes shortly or broadly so"	69
68	"Unit conflorescences regular and ±cylindrical, or conico-cylindrical"	186
69	"Pistil < 8 mm long"	70
69	"Pistil > 9 mm long"	72
70	"Style hairy with hairs for at least 1/2 (and usually 2/3) of its length; unit conflorescences usually > 2.5 cm long"	"Grevillea ramosissima"
70	"Style glabrous over most of its length; unit conflorescences usually < 2 cm long"	71
71	"Limb of bud with a white indumentum; unit conflorescences weakly acropetal, ±cylindrical; flowers not crowded; pistil ≤ 5 mm long; pedicels < 2 mm long"	"Grevillea triternata"
71	"Limb of bud with a brown indumentum; unit conflorescences strongly acropetal, ovoid; flowers crowded; pistil 6–7.5 mm long; pedicels > 3 mm long"	"Grevillea raybrownii"
72	"Ovary sessile or subsessile (stipe < c. 0.5 mm long)"	73
72	"Ovary clearly stipitate (sometimes shortly so), with stipe > 0.5 mm long"	118
73	"Unit conflorescences regular, cylindrical or conical"	74
73	"Unit conflorescences secund, loosely hemispherical or a loose cluster (not cylindrical or conico-cylindrical)"	82
74	"Leaf lobes rigid, ±divaricate, pungent, longest ultimate lobes < 15 mm long; all leaves divided; conflorescence usually decurved to pendulous, occasionally weakly erect"	"Grevillea pachylostyla"
74	"Leaf lobes pliable, not divaricate, not pungent, longest ultimate lobes ≥ 50 mm long; usually all leaves divided, sometimes some or all entire; conflorescence erect"	75
75	"Pistil < 30 mm long"	76
75	"Pistil ≥ 30 mm long"	79
76	"Unit conflorescences cylindrical with flowers opening ±synchronously or sometimes those on one side first; flowers white to cream (Qld)"	77
76	"Unit conflorescences with flower opening strongly acropetal, conical, with young buds at apex when first mature buds open at base; flowers orange or bright yellow (shrubs widespread in semi-arid zone)"	78
77	"Pedicels 0.1–0.5 mm long (flowers nearly sessile); leaf lobes broadly linear to narrowly obovate, 4–12 mm wide"	"Grevillea sessilis"
77	"Pedicels 3–6 mm long (flowers clearly pedicellate); leaf lobes linear, 1.5–3 mm wide"	"Grevillea hodgei"
78	"Pedicels 1.5–4 mm long; pistils 14–22 mm long; flowers acroscopic"	"Grevillea eriostachya"
78	"Pedicels 8–20 mm long; pistils 18–27 mm long; flowers basiscopic"	"Grevillea juncifolia"
79	"Pedicels 0.1–0.5 mm long (flowers nearly sessile)"	"Grevillea sessilis"
79	"Pedicels 3–10 mm long (flowers clearly pedicellate)"	80
80	"Widest leaf lobes 5–15 mm wide; perianth and style usually red, or white to cream (rarely the colours mixed)"	"Grevillea banksii"
80	"Widest leaf lobes < 3 mm wide; perianth and style white to cream"	81
81	"Floral rachis (60–) 80–200 mm long; pistil 43–46 mm long"	"Grevillea whiteana"
81	"Floral rachis 20–80 mm long; pistil 26–35 mm long"	"Grevillea hodgei"
82	"Leaves ovate, 18–70 mm wide, with 7–25 shallow teeth; torus reversely oblique; pistil 9–11 mm long"	"Grevillea polyacida"
82	"Leaves variously shaped, entire or divided but either not ovate or not with teeth (or if doubtfully so then pistil 29–40 mm long); torus transverse to oblique; pistil 11–60 mm long"	83
83	"Pistil > 50 mm long; prostrate shrub; styles bright yellow to yellow or orange (N.T.)"	"Grevillea formosa"
83	"Pistil ≤ 40 mm long; erect to prostrate shrubs; styles red, pink, blackish, white, or yellow to orange"	84
84	"Leaves oblong to elliptic or rhomboid in general outline; widest leaves 20–35 mm wide, with (3–) 9–17 shallow triangular teeth or lobes; leaf margins very shortly recurved; pistil 29–30 mm long; outer surface of perianth with both gingery biramous hairs and simple erect purplish glandular hairs"	"Grevillea maherae"
84	"Leaves entire, or if divided then either the division deep and the ultimate lobes linear to oblong, or leaves with secondary division, or leaves ≤ 10 mm wide; leaf margins shortly recurved to strongly revolute (lower leaf surface mostly concealed); pistil 11–40 mm long; outer surface of perianth either with biramous hairs only or if simple erect glandular hairs present then leaf lobes ±linear"	85
85	"Pistil ≥ 30 mm long"	86
85	"Pistil < 30 mm long"	92
86	"Leaves with deep primary division, the 6–18 primary lobes then with shallow ±triangular teeth 3–30 mm long and 5–10 mm wide"	"Grevillea bipinnatifida"
86	"Leaves entire or with primary division only, or if secondary division present then this also deep and ultimate lobes ±linear or subterete"	87
87	"Leaves 10–45 cm long, primary lobes on either side of rachis ascending, ±mutually aligned, not divaricate; ultimate lobes 15–25 cm long, 1–10 mm wide; leaf rachis straight or gently upcurved; floral rachis 80–220 mm long"	"Grevillea pteridifolia"
87	"Leaves 1–9.5 cm long, primary lobes on either side of rachis either ascending and mutually aligned or widely spreading and the lobing divaricate (secondary division often present); all leaf segments ≤ 1.5 mm wide; leaf rachis straight or angularly deflexed at some or all nodes; floral rachis 15–80 mm long"	88
88	"Leaf lobes not divaricate or only weakly so, pliable, not or scarcely pungent; styles deep maroon-black to reddish"	89
88	"Leaf lobes divaricate, ±rigid, pungent; styles red"	90
89	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
89	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
90	"Distance between leaf attachment to stem and lowest leaf lobes ≤ 5 mm; pedicels 7–15 mm long"	"Grevillea batrachioides"
90	"Distance between leaf attachment to stem and lowest leaf lobes > 5 mm; pedicels 3–7 (–10) mm long"	91
91	"Leaf upper surface with at least the midveins evident; pedicels 5.5–10 mm long; perianth ventrally markedly saccate, c. 3.5–5 mm wide; outer perianth surface with both biramous and simple-glandular hairs"	"Grevillea asparagoides"
91	"Leaf upper surface with all venation obscure; pedicels 3–4.5 mm long; perianth ventrally convex but not saccate, c. 2.5 mm wide; outer perianth surface with biramous hairs only"	"Grevillea secunda"
92	"Either all leaves entire, or some or all leaves divided and then with longest ultimate lobes ≥ 60 mm long"	93
92	"Some or all leaves divided; longest ultimate leaf lobes < 60 mm long"	99
93	"Styles bright orange or bright yellow; base of floral rachises (at lowermost flower scar) stout, usually > 2 mm thick beneath the indumentum"	94
93	"Styles red or deep maroon to black, rarely dull orange or pale yellow; base of floral rachises slender, < 2 mm thick beneath the indumentum"	96
94	"Most or all leaves with > 10 primary lobes"	"Grevillea pteridifolia"
94	"Leaves with < 10 primary lobes"	95
95	"Floral bracts 3–5 mm long, subspathulate with a narrowly ovate head 0.5–0.9 mm wide, lacking a median keel and resin-filled duct; leaves drying green or grey-green; conflorescences usually emergent from foliage on canes"	"Grevillea eriostachya"
95	"Floral bracts 6–9 mm long, subspathulate with a broadly ovate head 1.7–4.0 mm wide, with a median keel containing a resin-filled duct; leaves drying yellow-green; conflorescences usually borne close to foliage"	"Grevillea excelsior"
96	"Leaf margins smoothly revolute"	97
96	"Leaf margins angularly revolute"	98
97	"Erect to spreading shrub 1.5–2.5 m tall; unit conflorescences erect, borne above foliage; styles usually black or very deep maroon, rarely red or yellow; pistil 18–23 mm long"	"Grevillea hookeriana"
97	"Prostrate to low mounded shrub 0.2–0.5 m tall; unit conflorescences erect to decurved, often lax on or near ground; styles pink to red or pale orange; pistil 24–28 mm long"	"Grevillea nana"
98	"All leaves entire; floral rachis 25–65 mm long"	"Grevillea coccinea"
98	"Some or all leaves divided, rarely all entire; floral rachis 45–115 mm long"	"Grevillea tetragonoloba"
99	"Leaf rachis straight to gently upcurved; leaf lobes either not divaricate, or divaricate in or above the plane of the leaf rachis only"	100
99	"Leaf rachis angularly deflexed at some or all nodes; leaf lobes strongly divaricate"	109
100	"Lower surface of leaf on either side of midveins exposed, tomentose with curled hairs; style white to cream, sometimes pale pink with age (south-eastern Australia)"	101
100	"Lower surface of leaf 2-grooved, with lamina on either side of midveins enclosed or very narrowly exposed; styles red or deep maroon-black or rarely yellow or pink (south-western Australia)"	102
101	"Unit conflorescences erect or slightly decurved, dense, strongly secund; styles remaining white to cream after anthesis; floral rachis and branchlets usually weakly pubescent"	"Grevillea willisii"
101	"Unit conflorescences usually decurved to pendulous, occasionally weakly erect, subcylindrical to weakly secund; styles reddening rapidly after anthesis; floral rachis and branchlets usually appressed-sericeous"	"Grevillea pachylostyla"
102	"Leaf margins angularly revolute (angularity best seen in cross-section)"	103
102	"Leaf margins smoothly revolute"	105
103	"Some or all leaves with 3–7 short (≤ 20 mm long) rigid linear lobes clustered near leaf apex"	"Grevillea fastigiata"
103	"Some or all leaves with 3–13 pliable lobes (10–130 mm long) not clustered near leaf apex"	104
104	"Styles deep maroon to black or occasionally pale red; floral rachis 20–50 mm long; low shrub 0.5–1.5 m tall"	"Grevillea crowleyae"
104	"Styles bright red; floral rachis 45–115 mm long; robust shrub 2–2.5 m tall"	"Grevillea tetragonoloba"
105	"Upper leaf surface with prominent longitudinal ridges, granulose"	"Grevillea wittweri"
105	"Upper leaf surface ±smooth, not ridged"	106
106	"Most or all leaves with secondary division; pedicels 3–4.5 mm long; styles red or reddish pink"	"Grevillea secunda"
106	"Leaves with primary division only, rarely a few secondary lobes; pedicels 1–2.5 mm long; styles usually deep maroon or black, rarely red or dull yellow"	107
107	"Leaves with ±triangular teeth or lobes crowded at apex, or deeply divided with linear lobes; pistils 18–23 mm long"	"Grevillea hookeriana"
107	"Leaves deeply divided, lobes not crowded at apex; pistils ≥ 23 mm long"	108
108	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
108	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
109	"Leaves with primary division only"	110
109	"Some or all leaves with secondary division"	114
110	"Leaf lobes crowded at apex of leaf"	111
110	"Leaf lobes not crowded at apex of leaf"	112
111	"Floral rachis rusty-villous; fruit at maturity with predominantly simple glandular hairs"	"Grevillea fastigiata"
111	"Floral rachis white-villous; fruit at maturity with mainly nonglandular biramous hairs"	"Grevillea neorigida"
112	"Low mounded shrub 0.2–0.5 m tall; conflorescence erect to decurved, often lax on or near ground; pistils 24–28 mm long"	"Grevillea nana"
112	"Robust erect to spreading shrub 1.5–3 m tall; conflorescence erect, not borne near ground; pistils 17–25 mm long"	113
113	"Style orange; pistil 17–22 mm long; seed peripterous (arid zone of northern central W.A.)"	"Grevillea spinosa"
113	"Style red; pistil 22–25 mm long; seed not peripterous (near S coast of W.A.)"	"Grevillea neorigida"
114	"Lower leaf surface exposed on either side of midvein, tomentose with curled hairs; conflorescence decurved to pendulous; styles white to cream, reddening only after anthesis (south-eastern Australia)"	"Grevillea pachylostyla"
114	"Lower leaf surface enclosed by revolute margins; conflorescence erect or decurved; styles red or black to blackish maroon (south-western Australia)"	115
115	"Style black or black-maroon; inner face of seed with a projecting elliptic waxy honeycombed 'ruff'"	"Grevillea armigera"
115	"Styles red or deep pink; inner face of seed with a narrow waxy border, not elaborated into a 'ruff'"	116
116	"Conflorescence erect; pedicels 1–2 mm long; perianth greenish to fawn-pink"	"Grevillea wittweri"
116	"Conflorescence decurved to deflexed; pedicels 3–5.5 mm long; perianth red"	117
117	"Edge-veins evident on upper leaf surface; outer perianth surface with both biramous and simple-erect glandular hairs"	"Grevillea maxwellii"
117	"Edge-veins not evident on upper leaf surface; outer perianth surface with appressed biramous hairs only"	"Grevillea secunda"
118	"Outer surface of perianth glabrous"	119
118	"Outer surface of perianth sparsely to densely hairy, at least on limb"	120
119	"Low spreading shrub ≤ 1 m tall; perianth and style orange (W.A.)"	"Grevillea tenuiloba"
119	"Spreading to erect shrub 2–2.5 m tall; perianth translucent-cream to purplish mauve to pink; style cream at base, becoming pale pinkish or mauve above, with a green tip (N.S.W.)"	"Grevillea rivularis"
120	"Style with an indumentum of long fine spreading to ascending hairs (biramous but sometimes appearing simple and basifixed) over at least basal half (sometimes to apex)"	121
120	"Style glabrous over most of its length, or with only appressed biramous hairs in basal third, or minute erect simple hairs (lacking long spreading hairs)"	122
121	"Pollen-presenter erect, very narrowly conical or cylindrical with a bulbous base; style becoming glabrous in apical 1/2–1/3"	"Grevillea dryandroides"
121	"Pollen-presenter oblique on style, flat to convex; style with spreading indumentum persistent to apex"	"Grevillea thyrsoides"
122	"Most or all leaves deeply divided, and with lower surface on either side midveins of leaf and lobes enclosed by the revolute leaf margins"	123
122	"Most leaves either simple and entire or toothed, or if more deeply divided then the lower surface on either side of the midvein(s) exposed"	132
123	"Divided leaves with primary division only"	124
123	"Some or all divided leaves with secondary (and sometimes tertiary) division"	130
124	"Leaf lobes strongly divaricate, with foliage usually entangled; prostrate to low mounded shrubs ≤ 1.5 m tall"	125
124	"Leaf lobes usually ±mutually parallel, with foliage not usually entangled; prostrate or low mounded to erect shrubs to 4 (–6) m tall"	127
125	"Pistil 27–32 mm long; leaf lobes subterete with a marginal groove along each side"	"Grevillea aneura"
125	"Pistil 19–28 mm long; leaf lobes smoothly revolute but not subterete, with the 2 marginal grooves clearly situated on the topologically lower surface"	126
126	"Unit conflorescences 6–17 cm long, usually held flat at ground level around periphery of shrub; pistil 24–28 mm long; fruit 8–12 mm thick (from side to side); seed 11–15 mm long, hemispherical with a spongy testa (SW of W.A.)"	"Grevillea nana"
126	"Unit conflorescences 2–5 cm long, usually held above ground level; pistil 19–25 mm long; fruit 5–6 mm thick; seed c. 10 mm long, flattened-ellipsoidal; testa not spongy; (south-eastern Australia)"	"Grevillea ilicifolia"
127	"Limb of flower bud glabrous, or occasionally with a very few appressed hairs; torus oblique at > 45º; perianth and style orange; low spreading to prostrate shrub (SW of W.A.)"	"Grevillea tenuiloba"
127	"Limb of flower bud with a ±dense indumentum; torus oblique at < 45º, or transverse; perianth and style various colours, occasionally orange; prostrate to erect shrubs"	128
128	"Prostrate to low mounded or weakly erect shrub ≤ 1 m tall; style apex bright green, contrasting with main style colour (south-eastern Australia)"	"Grevillea ilicifolia"
128	"Erect shrubs 1–4 (–6) m tall; style apex similar in colour to rest of style or a little paler (SW of W.A.)"	129
129	"Style ±glabrous; pistil < 22 mm long; stipe of ovary(1.5–) 2–5 mm long"	"Grevillea cagiana"
129	"Style with appressed biramous hairs for c. 4–8 mm above ovary, and with minute simple hairs on the ventral side towards apex; pistil ≥ 22 mm long; stipe of ovary < 2 mm long"	"Grevillea baxteri"
130	"Ultimate leaf lobes usually wavy or curved, pliable not pungent; ovary ±sericeous with all hairs closely appressed"	"Grevillea ilicifolia"
130	"Ultimate leaf lobes ±straight, ±rigid, pungent; ovary villous with many hairs ascending to spreading"	131
131	"Longest ultimate leaf lobes < 2 cm long; upper surface of lobes with midvein ±evident; leaf margins angularly refracted; pollen-presenter moderately oblique on style; floral rachis usually straight"	"Grevillea treueriana"
131	"Longest ultimate leaf lobes > 2 cm long; upper surface of lobes with venation obscure; leaf margins smoothly revolute; pollen-presenter very oblique to lateral on style; floral rachis often gently incurved"	"Grevillea aneura"
132	"Most or all leaves simple and entire, (sometimes occasional leaves bifid or trifid); widest leaves < 4.5 mm wide"	133
132	"Most leaves divided or toothed, or entire and then ≥ 5 mm wide"	138
133	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
133	"Anthers present, plump; style-end distinctly wider than style"	134
134	"Some or all conflorescences decurved to deflexed"	135
134	"All conflorescences erect"	136
135	"Stipe of ovary ≤ 2.5 mm long; unit conflorescences 1–3 cm long"	"Grevillea concinna"
135	"Stipe of ovary 2.5–5 mm long; unit conflorescences 1.8–4.5 cm long"	"Grevillea beardiana"
136	"Pistil 28–33 mm long"	"Grevillea beardiana"
136	"Pistil < 24 mm long"	137
137	"Floral bracts < 2 mm long; pollen-presenter oblique on style; stipe of ovary 1.4–5 mm long"	"Grevillea cagiana"
137	"Floral bracts > 2 mm long; pollen-presenter erect on style, or almost so; stipe of ovary 0.4–1.6 mm long"	"Grevillea coccinea"
138	"Pistil < 19 mm long and some or all leaves with at least some secondary division"	139
138	"Pistil either ≥ 19 mm long, or < 19 mm long and then the leaves simple and entire or with primary division only"	149
139	"Leaf lower surface obscured by a dense thick indumentum"	140
139	"Leaf lower surface glabrous, or clearly visible through an thin, open to sparse indumentum"	143
140	"Floral bracts > 5 mm long; leaves deeply divided; leaf lobes pliable"	"Grevillea beadleana"
140	"Floral bracts < 3 mm long; leaves shallowly to deeply divided; leaf lobes stiff to rigid"	141
141	"Stipe of ovary > 1.5 mm long; leaves toothed to shallowly lobed, occasionally only the lowermost teeth or lobes 2–3-fid"	"Grevillea infecunda"
141	"Stipe of ovary < 1.5 mm long; leaves shallowly to deeply lobed, most or all leaves with two orders of division"	142
142	"Unit conflorescences dense, mostly erect, strongly secund; floral rachis tomentose to woolly; style-end just below pollen-presenter < 0.4 mm wide"	"Grevillea willisii"
142	"Unit conflorescences somewhat loose, most or all decurved to pendulous, weakly secund; floral rachis silky; style-end just below pollen-presenter > 0.5 mm wide"	"Grevillea pachylostyla"
143	"Peduncle glabrous, thin, wiry; unit conflorescences usually pendent, occasionally decurved"	"Grevillea floripendula"
143	"Peduncle hairy over at least part of its length, stout; unit conflorescences pendent to decurved or erect"	144
144	"Upper surface of leaf with a close, evenly distributed indumentum of curled to wavy hairs"	"Grevillea dryophylla"
144	"Upper surface of leaf glabrous, or with hairs scattered, irregularly patchy or restricted to the midvein area only"	145
145	"Floral bracts ≤ c. 1 mm long and shorter than the pedicels; ultimate leaf lobes mostly 1–2 mm wide"	"Grevillea microstegia"
145	"Floral bracts ≥ 1.5 mm long, as long as or longer than the pedicels; ultimate leaf lobes mostly ≥ 3 mm wide"	146
146	"Floral bracts ≥ 5 mm long; peduncle villous"	"Grevillea obtecta"
146	"Floral bracts < 5 mm long; peduncle shortly tomentose or subsericeous, at least towards apex"	147
147	"Leaves shallowly divided; primary sinuses extending less than halfway to midrib; plant rhizomatous"	"Grevillea infecunda"
147	"Leaves deeply divided, primary sinuses extending more than halfway to midrib; plants not rhizomatous"	148
148	"Widest ultimate leaf lobes ≤ 7 mm wide; lower surface of leaf glabrous except for scattered hairs mainly along veins"	"Grevillea montis-cole"
148	"Widest ultimate leaf lobes > 8 mm wide; lower surface of leaf with a sparse but even indumentum of appressed wavy hairs"	"Grevillea steiglitziana"
149	"Lower surface of leaf glabrous, or with a sparse to dense indumentum of closely appressed hairs, the hairs straight to wavy (not tightly curled)"	150
149	"Lower surface of leaf with a sparse to dense indumentum of ascending to spreading hairs, the hairs straight to wavy or tightly curled"	169
150	"Lower surface of leaf glabrous or nearly so, if hairs present then concentrated on and alongside the main veins; leaves with deep primary division; leaf lobes rigid and pungent"	151
150	"Lower surface of leaf with a more or less evenly distributed, sparse to dense indumentum; leaves entire or with shallow to deep primary division; leaf lobes (if present) rigid to pliable, pungent or not pungent"	153
151	"Pistil ≤ 15 mm long; floral bracts 5–10.5 mm long"	"Grevillea obtecta"
151	"Pistil > 15 mm long; floral bracts < 5 mm long"	152
152	"Limb of perianth (late bud) villous with a beard of straight silky hairs; peduncles robust and straight, usually > 1 mm thick; stipe of ovary 1.5–2.5 mm long; fruit borne on sharply incurved stipe"	"Grevillea acanthifolia"
152	"Limb of perianth tomentose to subvillous with curled to wavy hairs; peduncles flexible and usually curved to sinuate, < 1 mm thick; stipe of ovary 2–4 mm long; fruit ±erect on stipe"	"Grevillea montis-cole"
153	"Outer surface of perianth tomentose to villous or loosely so, the hairs ascending to spreading, straight to curled, not mutually aligned along the perianth"	154
153	"Outer surface of perianth subsericeous, the hairs appressed, straight, mutually aligned along the perianth"	157
154	"Pistil < 18 mm long; floral bracts > 5 mm long, conspicuous and persistent to anthesis"	"Grevillea obtecta"
154	"Pistil > 18 mm long; floral bracts < 5 mm long, usually inconspicuous, falling early or persistent to anthesis"	155
155	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
155	"Anthers present, plump; style-end distinctly wider than style"	156
156	"Hairs on ovary spreading, multi-directional, lacking regular alignment; floral bracts (0.9–) 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
156	"Hairs on ovary appressed (occasionally ascending), regularly aligned; floral bracts ≤ 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
157	"All leaves entire"	158
157	"Some or all leaves toothed or lobed"	159
158	"Most leaves ≥ 25 mm wide; plant prostrate"	"Grevillea laurifolia"
158	"Most leaves < 20 mm wide; plant an erect to spreading shrub"	"Grevillea longifolia"
159	"Pistil ≤ 17 mm long"	160
159	"Pistil > 17 mm long"	162
160	"Leaves bipinnatifid, the primary division more than half-way to the midrib; primary lobes (3–) 5–7, always with some secondary lobing"	"Grevillea steiglitziana"
160	"Leaves regularly dentate with 5–25 small marginal teeth (rarely shallowly pinnatifid), usually lacking secondary division (occasionally a secondary tooth)"	161
161	"Erect to spreading shrub; pistil 14–15 mm long; stipe of ovary 0.6–1.0 mm long; style lilac-pink with a pale yellow apex"	"Grevillea wilkinsonii"
161	"Prostrate, often mat-forming shrub; pistil 16–19 mm long; stipe of ovary 1.8–2.7 mm long; style deep burgundy red or rarely dull pink or orange to yellow, with a green tip"	"Grevillea repens"
162	"Most or all leaves > 12 cm long, < 20 mm wide"	"Grevillea longifolia"
162	"Most or all leaves < 12 cm long, and/or > 20 mm wide (width including lobes)"	163
163	"Leaves regularly and shallowly dentate, with 5–19 (–25) small teeth of < 3 mm amplitude, spaced ±evenly around margins; floral rachis sericeous or sparsely so; prostrate often mat-forming shrub"	"Grevillea repens"
163	"Leaves dentate or pinnatifid to pinnatipartite, with 3–18 teeth or lobes of > 4 mm amplitude, either evenly spaced or mainly in apical half; floral rachis subsericeous (appressed hairs) or tomentose to subvillous (ascending to spreading hairs); prostrate to spreading or weakly erect shrubs"	164
164	"Lower surface of leaf with the ground-tissue on either side of the midvein visible through an open indumentum"	165
164	"Lower surface of leaf with the ground-tissue on either side of the midvein concealed by a dense indumentum (10× magnification)"	167
165	"Prostrate rhizomatous shrub; pedicels 3–8 mm long; leaves usually 6–14 cm long"	"Grevillea renwickiana"
165	"Decumbent to weakly upright shrubs (sometimes rhizomatous); pedicels 1–3 mm long; leaves 2.5–7 cm long"	166
166	"Hairs of leaf lower surface straight; leaves shallowly and coarsely toothed or lobed (basal lobes sometimes bifid); anthers poorly developed with sparse pollen"	"Grevillea infecunda"
166	"Hairs of leaf lower surface usually curved to wavy; leaves with deep primary division, most primary lobes again 2–5-fid"	"Grevillea steiglitziana"
167	"Floral bracts 2–3 mm long, usually persistent at anthesis; anthers poorly developed, with sparse pollen"	"Grevillea infecunda"
167	"Floral bracts ≤ 2.5 mm long, usually falling before anthesis; anthers well-developed with abundant pollen"	168
168	"Floral bracts ≤ 1 mm long; fruit borne erect on a straight stipe; leaves shallowly to very deeply divided; pollen-presenter oblique at > 45º"	"Grevillea ilicifolia"
168	"Floral bracts 1–2.5 mm long; fruit borne on an incurved stipe; leaves shallowly divided; pollen-presenter oblique at ≤ 45º"	"Grevillea scortechinii"
169	"Most leaves ≤ 15 mm wide"	"Grevillea aspleniifolia"
169	"Most leaves ≥ 25 mm wide"	170
170	"Lower surface of leaves with only scattered ascending to spreading hairs, concentrated on and beside the veins, rest of surface glabrous or nearly so"	"Grevillea montis-cole"
170	"Lower surface of leaves with a more or less evenly distributed, dense to sparse indumentum"	171
171	"Leaves divided with the ultimate leaf lobes ±narrowly oblong to linear or narrowly obovate"	172
171	"Leaves entire, or divided with the ultimate leaf lobes or teeth broadly to narrowly triangular or -ovate"	174
172	"Leaves with (11–) 19–36 spreading soft simple straight primary lobes; lower surface appearing densely villous, with a two-layered indumentum, the lower layer of dense-packed appressed pale hairs, underlying a looser upper layer of spreading long straight to wavy hairs"	"Grevillea caleyi"
172	"Leaves with (2–) 5–13 (–21) spreading to ascending, simple to 5–partite primary lobes; lower surface densely to openly tomentose with wavy to curled hairs, indumentum not two-layered"	173
173	"Floral bracts 5–8 (–10.5) mm long, usually persistent to anthesis; hairs of leaf lower surface straight to wavy or loosely curled"	"Grevillea obtecta"
173	"Floral bracts < 1 mm long, falling in bud stage; hairs of leaf lower surface tightly twisted or curled"	"Grevillea ilicifolia"
174	"Pistil < 17 mm long"	175
174	"Pistil ≥ 18 mm long"	176
175	"Floral bracts 5–8 (–10.5) mm long; leaves usually 5–12 cm long; perianth villous outside"	"Grevillea obtecta"
175	"Floral bracts < c. 3 mm long; leaves usually 3–6 cm long; perianth subsericeous to shortly tomentose outside"	"Grevillea bedggoodiana"
176	"All leaves entire"	177
176	"Some or all leaves toothed or divided"	179
177	"Most or all leaves < 5 cm long; lower surface of leaf with a usually open indumentum, the ground-tissue visible between the hairs (at 10× magnification); prostrate to sprawling shrub to 1 m tall"	"Grevillea aquifolium"
177	"Most or all leaves < 7 cm long; lower surface of leaf with a dense indumentum, ground-tissue not visible between the hairs; spreading to erect shrubs or small trees 1–8 m tall"	178
178	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
178	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
179	"Some or all leaves > 15 cm long"	180
179	"All leaves < 12 cm long"	181
180	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
180	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
181	"Outer surface of perianth with mixed pale biramous hairs and conspicuous purple simple erect glandular hairs; pistils 29–40 mm long; upper and lower leaf surfaces slightly discolorous but with similar short indumentum of curled hairs (far north-western Australia)"	182
181	"Outer surface of perianth with pale biramous hairs only, lacking purple glandular hairs; pistils 18–26 mm long; upper and lower leaf surfaces strongly dissimilar (upper surface occasionally with short curled hairs, but clearly differing from lower surface) (south-eastern Australia)"	183
182	"Pistils 29–30 mm long"	"Grevillea maherae"
182	"Pistils 33–40 mm long"	"Grevillea cravenii"
183	"Outer surface of perianth tomentose to villous with ascending to spreading, straight to wavy hairs"	184
183	"Outer surface of perianth with appressed straight hairs"	185
184	"Hairs on ovary multi-directional, lacking regular alignment; floral bracts 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
184	"Hairs on ovary appressed (rarely ascending), regularly aligned; floral bracts < 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
185	"Anthers poorly developed with sparse pollen; leaves shallowly divided; lower surface of leaves with more or less straight hairs, forming an open to moderately dense indumentum"	"Grevillea infecunda"
185	"Anthers plump, well-developed, with abundant pollen; leaves shallowly to deeply divided; lower surface of leaves with tightly curled hairs, forming a dense indumentum"	"Grevillea ilicifolia"
186	"Pistil 3–8 mm long; pollen-presenter erect, conical; indumentum of ovary and fruit pale with dark red-brown to purplish markings"	187
186	"Pistil ≥ 9 mm long; pollen-presenter usually oblique, rarely erect and conical; indumentum of ovary and fruit without or rarely with dark red-brown to purplish markings"	304
187	"Pistil < 8 mm long"	188
187	"Pistil > 9 mm long"	190
188	"Style hairy with hairs for at least 1/2 (and usually 2/3) of its length; unit conflorescences usually > 2.5 cm long"	"Grevillea ramosissima"
188	"Style glabrous over most of its length; unit conflorescences usually < 2 cm long"	189
189	"Limb of bud with a white indumentum; unit conflorescences weakly acropetal, ±cylindrical; flowers not crowded; pistil ≤ 5 mm long; pedicels < 2 mm long"	"Grevillea triternata"
189	"Limb of bud with a brown indumentum; unit conflorescences strongly acropetal, ovoid; flowers crowded; pistil 6–7.5 mm long; pedicels > 3 mm long"	"Grevillea raybrownii"
190	"Ovary sessile or subsessile (stipe < c. 0.5 mm long)"	191
190	"Ovary clearly stipitate (sometimes shortly so), with stipe > 0.5 mm long"	236
191	"Unit conflorescences regular, cylindrical or conical"	192
191	"Unit conflorescences secund, loosely hemispherical or a loose cluster (not cylindrical or conico-cylindrical)"	200
192	"Leaf lobes rigid, ±divaricate, pungent, longest ultimate lobes < 15 mm long; all leaves divided; conflorescence usually decurved to pendulous, occasionally weakly erect"	"Grevillea pachylostyla"
192	"Leaf lobes pliable, not divaricate, not pungent, longest ultimate lobes ≥ 50 mm long; usually all leaves divided, sometimes some or all entire; conflorescence erect"	193
193	"Pistil < 30 mm long"	194
193	"Pistil ≥ 30 mm long"	197
194	"Unit conflorescences cylindrical with flowers opening ±synchronously or sometimes those on one side first; flowers white to cream (Qld)"	195
194	"Unit conflorescences with flower opening strongly acropetal, conical, with young buds at apex when first mature buds open at base; flowers orange or bright yellow (shrubs widespread in semi-arid zone)"	196
195	"Pedicels 0.1–0.5 mm long (flowers nearly sessile); leaf lobes broadly linear to narrowly obovate, 4–12 mm wide"	"Grevillea sessilis"
195	"Pedicels 3–6 mm long (flowers clearly pedicellate); leaf lobes linear, 1.5–3 mm wide"	"Grevillea hodgei"
196	"Pedicels 1.5–4 mm long; pistils 14–22 mm long; flowers acroscopic"	"Grevillea eriostachya"
196	"Pedicels 8–20 mm long; pistils 18–27 mm long; flowers basiscopic"	"Grevillea juncifolia"
197	"Pedicels 0.1–0.5 mm long (flowers nearly sessile)"	"Grevillea sessilis"
197	"Pedicels 3–10 mm long (flowers clearly pedicellate)"	198
198	"Widest leaf lobes 5–15 mm wide; perianth and style usually red, or white to cream (rarely the colours mixed)"	"Grevillea banksii"
198	"Widest leaf lobes < 3 mm wide; perianth and style white to cream"	199
199	"Floral rachis (60–) 80–200 mm long; pistil 43–46 mm long"	"Grevillea whiteana"
199	"Floral rachis 20–80 mm long; pistil 26–35 mm long"	"Grevillea hodgei"
200	"Leaves ovate, 18–70 mm wide, with 7–25 shallow teeth; torus reversely oblique; pistil 9–11 mm long"	"Grevillea polyacida"
200	"Leaves variously shaped, entire or divided but either not ovate or not with teeth (or if doubtfully so then pistil 29–40 mm long); torus transverse to oblique; pistil 11–60 mm long"	201
201	"Pistil > 50 mm long; prostrate shrub; styles bright yellow to yellow or orange (N.T.)"	"Grevillea formosa"
201	"Pistil ≤ 40 mm long; erect to prostrate shrubs; styles red, pink, blackish, white, or yellow to orange"	202
202	"Leaves oblong to elliptic or rhomboid in general outline; widest leaves 20–35 mm wide, with (3–) 9–17 shallow triangular teeth or lobes; leaf margins very shortly recurved; pistil 29–30 mm long; outer surface of perianth with both gingery biramous hairs and simple erect purplish glandular hairs"	"Grevillea maherae"
202	"Leaves entire, or if divided then either the division deep and the ultimate lobes linear to oblong, or leaves with secondary division, or leaves ≤ 10 mm wide; leaf margins shortly recurved to strongly revolute (lower leaf surface mostly concealed); pistil 11–40 mm long; outer surface of perianth either with biramous hairs only or if simple erect glandular hairs present then leaf lobes ±linear"	203
203	"Pistil ≥ 30 mm long"	204
203	"Pistil < 30 mm long"	210
204	"Leaves with deep primary division, the 6–18 primary lobes then with shallow ±triangular teeth 3–30 mm long and 5–10 mm wide"	"Grevillea bipinnatifida"
204	"Leaves entire or with primary division only, or if secondary division present then this also deep and ultimate lobes ±linear or subterete"	205
205	"Leaves 10–45 cm long, primary lobes on either side of rachis ascending, ±mutually aligned, not divaricate; ultimate lobes 15–25 cm long, 1–10 mm wide; leaf rachis straight or gently upcurved; floral rachis 80–220 mm long"	"Grevillea pteridifolia"
205	"Leaves 1–9.5 cm long, primary lobes on either side of rachis either ascending and mutually aligned or widely spreading and the lobing divaricate (secondary division often present); all leaf segments ≤ 1.5 mm wide; leaf rachis straight or angularly deflexed at some or all nodes; floral rachis 15–80 mm long"	206
206	"Leaf lobes not divaricate or only weakly so, pliable, not or scarcely pungent; styles deep maroon-black to reddish"	207
206	"Leaf lobes divaricate, ±rigid, pungent; styles red"	208
207	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
207	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
208	"Distance between leaf attachment to stem and lowest leaf lobes ≤ 5 mm; pedicels 7–15 mm long"	"Grevillea batrachioides"
208	"Distance between leaf attachment to stem and lowest leaf lobes > 5 mm; pedicels 3–7 (–10) mm long"	209
209	"Leaf upper surface with at least the midveins evident; pedicels 5.5–10 mm long; perianth ventrally markedly saccate, c. 3.5–5 mm wide; outer perianth surface with both biramous and simple-glandular hairs"	"Grevillea asparagoides"
209	"Leaf upper surface with all venation obscure; pedicels 3–4.5 mm long; perianth ventrally convex but not saccate, c. 2.5 mm wide; outer perianth surface with biramous hairs only"	"Grevillea secunda"
210	"Either all leaves entire, or some or all leaves divided and then with longest ultimate lobes ≥ 60 mm long"	211
210	"Some or all leaves divided; longest ultimate leaf lobes < 60 mm long"	217
211	"Styles bright orange or bright yellow; base of floral rachises (at lowermost flower scar) stout, usually > 2 mm thick beneath the indumentum"	212
211	"Styles red or deep maroon to black, rarely dull orange or pale yellow; base of floral rachises slender, < 2 mm thick beneath the indumentum"	214
212	"Most or all leaves with > 10 primary lobes"	"Grevillea pteridifolia"
212	"Leaves with < 10 primary lobes"	213
213	"Floral bracts 3–5 mm long, subspathulate with a narrowly ovate head 0.5–0.9 mm wide, lacking a median keel and resin-filled duct; leaves drying green or grey-green; conflorescences usually emergent from foliage on canes"	"Grevillea eriostachya"
213	"Floral bracts 6–9 mm long, subspathulate with a broadly ovate head 1.7–4.0 mm wide, with a median keel containing a resin-filled duct; leaves drying yellow-green; conflorescences usually borne close to foliage"	"Grevillea excelsior"
214	"Leaf margins smoothly revolute"	215
214	"Leaf margins angularly revolute"	216
215	"Erect to spreading shrub 1.5–2.5 m tall; unit conflorescences erect, borne above foliage; styles usually black or very deep maroon, rarely red or yellow; pistil 18–23 mm long"	"Grevillea hookeriana"
215	"Prostrate to low mounded shrub 0.2–0.5 m tall; unit conflorescences erect to decurved, often lax on or near ground; styles pink to red or pale orange; pistil 24–28 mm long"	"Grevillea nana"
216	"All leaves entire; floral rachis 25–65 mm long"	"Grevillea coccinea"
216	"Some or all leaves divided, rarely all entire; floral rachis 45–115 mm long"	"Grevillea tetragonoloba"
217	"Leaf rachis straight to gently upcurved; leaf lobes either not divaricate, or divaricate in or above the plane of the leaf rachis only"	218
217	"Leaf rachis angularly deflexed at some or all nodes; leaf lobes strongly divaricate"	227
218	"Lower surface of leaf on either side of midveins exposed, tomentose with curled hairs; style white to cream, sometimes pale pink with age (south-eastern Australia)"	219
218	"Lower surface of leaf 2-grooved, with lamina on either side of midveins enclosed or very narrowly exposed; styles red or deep maroon-black or rarely yellow or pink (south-western Australia)"	220
219	"Unit conflorescences erect or slightly decurved, dense, strongly secund; styles remaining white to cream after anthesis; floral rachis and branchlets usually weakly pubescent"	"Grevillea willisii"
219	"Unit conflorescences usually decurved to pendulous, occasionally weakly erect, subcylindrical to weakly secund; styles reddening rapidly after anthesis; floral rachis and branchlets usually appressed-sericeous"	"Grevillea pachylostyla"
220	"Leaf margins angularly revolute (angularity best seen in cross-section)"	221
220	"Leaf margins smoothly revolute"	223
221	"Some or all leaves with 3–7 short (≤ 20 mm long) rigid linear lobes clustered near leaf apex"	"Grevillea fastigiata"
221	"Some or all leaves with 3–13 pliable lobes (10–130 mm long) not clustered near leaf apex"	222
222	"Styles deep maroon to black or occasionally pale red; floral rachis 20–50 mm long; low shrub 0.5–1.5 m tall"	"Grevillea crowleyae"
222	"Styles bright red; floral rachis 45–115 mm long; robust shrub 2–2.5 m tall"	"Grevillea tetragonoloba"
223	"Upper leaf surface with prominent longitudinal ridges, granulose"	"Grevillea wittweri"
223	"Upper leaf surface ±smooth, not ridged"	224
224	"Most or all leaves with secondary division; pedicels 3–4.5 mm long; styles red or reddish pink"	"Grevillea secunda"
224	"Leaves with primary division only, rarely a few secondary lobes; pedicels 1–2.5 mm long; styles usually deep maroon or black, rarely red or dull yellow"	225
225	"Leaves with ±triangular teeth or lobes crowded at apex, or deeply divided with linear lobes; pistils 18–23 mm long"	"Grevillea hookeriana"
225	"Leaves deeply divided, lobes not crowded at apex; pistils ≥ 23 mm long"	226
226	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
226	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
227	"Leaves with primary division only"	228
227	"Some or all leaves with secondary division"	232
228	"Leaf lobes crowded at apex of leaf"	229
228	"Leaf lobes not crowded at apex of leaf"	230
229	"Floral rachis rusty-villous; fruit at maturity with predominantly simple glandular hairs"	"Grevillea fastigiata"
229	"Floral rachis white-villous; fruit at maturity with mainly nonglandular biramous hairs"	"Grevillea neorigida"
230	"Low mounded shrub 0.2–0.5 m tall; conflorescence erect to decurved, often lax on or near ground; pistils 24–28 mm long"	"Grevillea nana"
230	"Robust erect to spreading shrub 1.5–3 m tall; conflorescence erect, not borne near ground; pistils 17–25 mm long"	231
231	"Style orange; pistil 17–22 mm long; seed peripterous (arid zone of northern central W.A.)"	"Grevillea spinosa"
231	"Style red; pistil 22–25 mm long; seed not peripterous (near S coast of W.A.)"	"Grevillea neorigida"
232	"Lower leaf surface exposed on either side of midvein, tomentose with curled hairs; conflorescence decurved to pendulous; styles white to cream, reddening only after anthesis (south-eastern Australia)"	"Grevillea pachylostyla"
232	"Lower leaf surface enclosed by revolute margins; conflorescence erect or decurved; styles red or black to blackish maroon (south-western Australia)"	233
233	"Style black or black-maroon; inner face of seed with a projecting elliptic waxy honeycombed 'ruff'"	"Grevillea armigera"
233	"Styles red or deep pink; inner face of seed with a narrow waxy border, not elaborated into a 'ruff'"	234
234	"Conflorescence erect; pedicels 1–2 mm long; perianth greenish to fawn-pink"	"Grevillea wittweri"
234	"Conflorescence decurved to deflexed; pedicels 3–5.5 mm long; perianth red"	235
235	"Edge-veins evident on upper leaf surface; outer perianth surface with both biramous and simple-erect glandular hairs"	"Grevillea maxwellii"
235	"Edge-veins not evident on upper leaf surface; outer perianth surface with appressed biramous hairs only"	"Grevillea secunda"
236	"Outer surface of perianth glabrous"	237
236	"Outer surface of perianth sparsely to densely hairy, at least on limb"	238
237	"Low spreading shrub ≤ 1 m tall; perianth and style orange (W.A.)"	"Grevillea tenuiloba"
237	"Spreading to erect shrub 2–2.5 m tall; perianth translucent-cream to purplish mauve to pink; style cream at base, becoming pale pinkish or mauve above, with a green tip (N.S.W.)"	"Grevillea rivularis"
238	"Style with an indumentum of long fine spreading to ascending hairs (biramous but sometimes appearing simple and basifixed) over at least basal half (sometimes to apex)"	239
238	"Style glabrous over most of its length, or with only appressed biramous hairs in basal third, or minute erect simple hairs (lacking long spreading hairs)"	240
239	"Pollen-presenter erect, very narrowly conical or cylindrical with a bulbous base; style becoming glabrous in apical 1/2–1/3"	"Grevillea dryandroides"
239	"Pollen-presenter oblique on style, flat to convex; style with spreading indumentum persistent to apex"	"Grevillea thyrsoides"
240	"Most or all leaves deeply divided, and with lower surface on either side midveins of leaf and lobes enclosed by the revolute leaf margins"	241
240	"Most leaves either simple and entire or toothed, or if more deeply divided then the lower surface on either side of the midvein(s) exposed"	250
241	"Divided leaves with primary division only"	242
241	"Some or all divided leaves with secondary (and sometimes tertiary) division"	248
242	"Leaf lobes strongly divaricate, with foliage usually entangled; prostrate to low mounded shrubs ≤ 1.5 m tall"	243
242	"Leaf lobes usually ±mutually parallel, with foliage not usually entangled; prostrate or low mounded to erect shrubs to 4 (–6) m tall"	245
243	"Pistil 27–32 mm long; leaf lobes subterete with a marginal groove along each side"	"Grevillea aneura"
243	"Pistil 19–28 mm long; leaf lobes smoothly revolute but not subterete, with the 2 marginal grooves clearly situated on the topologically lower surface"	244
244	"Unit conflorescences 6–17 cm long, usually held flat at ground level around periphery of shrub; pistil 24–28 mm long; fruit 8–12 mm thick (from side to side); seed 11–15 mm long, hemispherical with a spongy testa (SW of W.A.)"	"Grevillea nana"
244	"Unit conflorescences 2–5 cm long, usually held above ground level; pistil 19–25 mm long; fruit 5–6 mm thick; seed c. 10 mm long, flattened-ellipsoidal; testa not spongy; (south-eastern Australia)"	"Grevillea ilicifolia"
245	"Limb of flower bud glabrous, or occasionally with a very few appressed hairs; torus oblique at > 45º; perianth and style orange; low spreading to prostrate shrub (SW of W.A.)"	"Grevillea tenuiloba"
245	"Limb of flower bud with a ±dense indumentum; torus oblique at < 45º, or transverse; perianth and style various colours, occasionally orange; prostrate to erect shrubs"	246
246	"Prostrate to low mounded or weakly erect shrub ≤ 1 m tall; style apex bright green, contrasting with main style colour (south-eastern Australia)"	"Grevillea ilicifolia"
246	"Erect shrubs 1–4 (–6) m tall; style apex similar in colour to rest of style or a little paler (SW of W.A.)"	247
247	"Style ±glabrous; pistil < 22 mm long; stipe of ovary(1.5–) 2–5 mm long"	"Grevillea cagiana"
247	"Style with appressed biramous hairs for c. 4–8 mm above ovary, and with minute simple hairs on the ventral side towards apex; pistil ≥ 22 mm long; stipe of ovary < 2 mm long"	"Grevillea baxteri"
248	"Ultimate leaf lobes usually wavy or curved, pliable not pungent; ovary ±sericeous with all hairs closely appressed"	"Grevillea ilicifolia"
248	"Ultimate leaf lobes ±straight, ±rigid, pungent; ovary villous with many hairs ascending to spreading"	249
249	"Longest ultimate leaf lobes < 2 cm long; upper surface of lobes with midvein ±evident; leaf margins angularly refracted; pollen-presenter moderately oblique on style; floral rachis usually straight"	"Grevillea treueriana"
249	"Longest ultimate leaf lobes > 2 cm long; upper surface of lobes with venation obscure; leaf margins smoothly revolute; pollen-presenter very oblique to lateral on style; floral rachis often gently incurved"	"Grevillea aneura"
250	"Most or all leaves simple and entire, (sometimes occasional leaves bifid or trifid); widest leaves < 4.5 mm wide"	251
250	"Most leaves divided or toothed, or entire and then ≥ 5 mm wide"	256
251	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
251	"Anthers present, plump; style-end distinctly wider than style"	252
252	"Some or all conflorescences decurved to deflexed"	253
252	"All conflorescences erect"	254
253	"Stipe of ovary ≤ 2.5 mm long; unit conflorescences 1–3 cm long"	"Grevillea concinna"
253	"Stipe of ovary 2.5–5 mm long; unit conflorescences 1.8–4.5 cm long"	"Grevillea beardiana"
254	"Pistil 28–33 mm long"	"Grevillea beardiana"
254	"Pistil < 24 mm long"	255
255	"Floral bracts < 2 mm long; pollen-presenter oblique on style; stipe of ovary 1.4–5 mm long"	"Grevillea cagiana"
255	"Floral bracts > 2 mm long; pollen-presenter erect on style, or almost so; stipe of ovary 0.4–1.6 mm long"	"Grevillea coccinea"
256	"Pistil < 19 mm long and some or all leaves with at least some secondary division"	257
256	"Pistil either ≥ 19 mm long, or < 19 mm long and then the leaves simple and entire or with primary division only"	267
257	"Leaf lower surface obscured by a dense thick indumentum"	258
257	"Leaf lower surface glabrous, or clearly visible through an thin, open to sparse indumentum"	261
258	"Floral bracts > 5 mm long; leaves deeply divided; leaf lobes pliable"	"Grevillea beadleana"
258	"Floral bracts < 3 mm long; leaves shallowly to deeply divided; leaf lobes stiff to rigid"	259
259	"Stipe of ovary > 1.5 mm long; leaves toothed to shallowly lobed, occasionally only the lowermost teeth or lobes 2–3-fid"	"Grevillea infecunda"
259	"Stipe of ovary < 1.5 mm long; leaves shallowly to deeply lobed, most or all leaves with two orders of division"	260
260	"Unit conflorescences dense, mostly erect, strongly secund; floral rachis tomentose to woolly; style-end just below pollen-presenter < 0.4 mm wide"	"Grevillea willisii"
260	"Unit conflorescences somewhat loose, most or all decurved to pendulous, weakly secund; floral rachis silky; style-end just below pollen-presenter > 0.5 mm wide"	"Grevillea pachylostyla"
261	"Peduncle glabrous, thin, wiry; unit conflorescences usually pendent, occasionally decurved"	"Grevillea floripendula"
261	"Peduncle hairy over at least part of its length, stout; unit conflorescences pendent to decurved or erect"	262
262	"Upper surface of leaf with a close, evenly distributed indumentum of curled to wavy hairs"	"Grevillea dryophylla"
262	"Upper surface of leaf glabrous, or with hairs scattered, irregularly patchy or restricted to the midvein area only"	263
263	"Floral bracts ≤ c. 1 mm long and shorter than the pedicels; ultimate leaf lobes mostly 1–2 mm wide"	"Grevillea microstegia"
263	"Floral bracts ≥ 1.5 mm long, as long as or longer than the pedicels; ultimate leaf lobes mostly ≥ 3 mm wide"	264
264	"Floral bracts ≥ 5 mm long; peduncle villous"	"Grevillea obtecta"
264	"Floral bracts < 5 mm long; peduncle shortly tomentose or subsericeous, at least towards apex"	265
265	"Leaves shallowly divided; primary sinuses extending less than halfway to midrib; plant rhizomatous"	"Grevillea infecunda"
265	"Leaves deeply divided, primary sinuses extending more than halfway to midrib; plants not rhizomatous"	266
266	"Widest ultimate leaf lobes ≤ 7 mm wide; lower surface of leaf glabrous except for scattered hairs mainly along veins"	"Grevillea montis-cole"
266	"Widest ultimate leaf lobes > 8 mm wide; lower surface of leaf with a sparse but even indumentum of appressed wavy hairs"	"Grevillea steiglitziana"
267	"Lower surface of leaf glabrous, or with a sparse to dense indumentum of closely appressed hairs, the hairs straight to wavy (not tightly curled)"	268
267	"Lower surface of leaf with a sparse to dense indumentum of ascending to spreading hairs, the hairs straight to wavy or tightly curled"	287
268	"Lower surface of leaf glabrous or nearly so, if hairs present then concentrated on and alongside the main veins; leaves with deep primary division; leaf lobes rigid and pungent"	269
268	"Lower surface of leaf with a more or less evenly distributed, sparse to dense indumentum; leaves entire or with shallow to deep primary division; leaf lobes (if present) rigid to pliable, pungent or not pungent"	271
269	"Pistil ≤ 15 mm long; floral bracts 5–10.5 mm long"	"Grevillea obtecta"
269	"Pistil > 15 mm long; floral bracts < 5 mm long"	270
270	"Limb of perianth (late bud) villous with a beard of straight silky hairs; peduncles robust and straight, usually > 1 mm thick; stipe of ovary 1.5–2.5 mm long; fruit borne on sharply incurved stipe"	"Grevillea acanthifolia"
270	"Limb of perianth tomentose to subvillous with curled to wavy hairs; peduncles flexible and usually curved to sinuate, < 1 mm thick; stipe of ovary 2–4 mm long; fruit ±erect on stipe"	"Grevillea montis-cole"
271	"Outer surface of perianth tomentose to villous or loosely so, the hairs ascending to spreading, straight to curled, not mutually aligned along the perianth"	272
271	"Outer surface of perianth subsericeous, the hairs appressed, straight, mutually aligned along the perianth"	275
272	"Pistil < 18 mm long; floral bracts > 5 mm long, conspicuous and persistent to anthesis"	"Grevillea obtecta"
272	"Pistil > 18 mm long; floral bracts < 5 mm long, usually inconspicuous, falling early or persistent to anthesis"	273
273	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
273	"Anthers present, plump; style-end distinctly wider than style"	274
274	"Hairs on ovary spreading, multi-directional, lacking regular alignment; floral bracts (0.9–) 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
274	"Hairs on ovary appressed (occasionally ascending), regularly aligned; floral bracts ≤ 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
275	"All leaves entire"	276
275	"Some or all leaves toothed or lobed"	277
276	"Most leaves ≥ 25 mm wide; plant prostrate"	"Grevillea laurifolia"
276	"Most leaves < 20 mm wide; plant an erect to spreading shrub"	"Grevillea longifolia"
277	"Pistil ≤ 17 mm long"	278
277	"Pistil > 17 mm long"	280
278	"Leaves bipinnatifid, the primary division more than half-way to the midrib; primary lobes (3–) 5–7, always with some secondary lobing"	"Grevillea steiglitziana"
278	"Leaves regularly dentate with 5–25 small marginal teeth (rarely shallowly pinnatifid), usually lacking secondary division (occasionally a secondary tooth)"	279
279	"Erect to spreading shrub; pistil 14–15 mm long; stipe of ovary 0.6–1.0 mm long; style lilac-pink with a pale yellow apex"	"Grevillea wilkinsonii"
279	"Prostrate, often mat-forming shrub; pistil 16–19 mm long; stipe of ovary 1.8–2.7 mm long; style deep burgundy red or rarely dull pink or orange to yellow, with a green tip"	"Grevillea repens"
280	"Most or all leaves > 12 cm long, < 20 mm wide"	"Grevillea longifolia"
280	"Most or all leaves < 12 cm long, and/or > 20 mm wide (width including lobes)"	281
281	"Leaves regularly and shallowly dentate, with 5–19 (–25) small teeth of < 3 mm amplitude, spaced ±evenly around margins; floral rachis sericeous or sparsely so; prostrate often mat-forming shrub"	"Grevillea repens"
281	"Leaves dentate or pinnatifid to pinnatipartite, with 3–18 teeth or lobes of > 4 mm amplitude, either evenly spaced or mainly in apical half; floral rachis subsericeous (appressed hairs) or tomentose to subvillous (ascending to spreading hairs); prostrate to spreading or weakly erect shrubs"	282
282	"Lower surface of leaf with the ground-tissue on either side of the midvein visible through an open indumentum"	283
282	"Lower surface of leaf with the ground-tissue on either side of the midvein concealed by a dense indumentum (10× magnification)"	285
283	"Prostrate rhizomatous shrub; pedicels 3–8 mm long; leaves usually 6–14 cm long"	"Grevillea renwickiana"
283	"Decumbent to weakly upright shrubs (sometimes rhizomatous); pedicels 1–3 mm long; leaves 2.5–7 cm long"	284
284	"Hairs of leaf lower surface straight; leaves shallowly and coarsely toothed or lobed (basal lobes sometimes bifid); anthers poorly developed with sparse pollen"	"Grevillea infecunda"
284	"Hairs of leaf lower surface usually curved to wavy; leaves with deep primary division, most primary lobes again 2–5-fid"	"Grevillea steiglitziana"
285	"Floral bracts 2–3 mm long, usually persistent at anthesis; anthers poorly developed, with sparse pollen"	"Grevillea infecunda"
285	"Floral bracts ≤ 2.5 mm long, usually falling before anthesis; anthers well-developed with abundant pollen"	286
286	"Floral bracts ≤ 1 mm long; fruit borne erect on a straight stipe; leaves shallowly to very deeply divided; pollen-presenter oblique at > 45º"	"Grevillea ilicifolia"
286	"Floral bracts 1–2.5 mm long; fruit borne on an incurved stipe; leaves shallowly divided; pollen-presenter oblique at ≤ 45º"	"Grevillea scortechinii"
287	"Most leaves ≤ 15 mm wide"	"Grevillea aspleniifolia"
287	"Most leaves ≥ 25 mm wide"	288
288	"Lower surface of leaves with only scattered ascending to spreading hairs, concentrated on and beside the veins, rest of surface glabrous or nearly so"	"Grevillea montis-cole"
288	"Lower surface of leaves with a more or less evenly distributed, dense to sparse indumentum"	289
289	"Leaves divided with the ultimate leaf lobes ±narrowly oblong to linear or narrowly obovate"	290
289	"Leaves entire, or divided with the ultimate leaf lobes or teeth broadly to narrowly triangular or -ovate"	292
290	"Leaves with (11–) 19–36 spreading soft simple straight primary lobes; lower surface appearing densely villous, with a two-layered indumentum, the lower layer of dense-packed appressed pale hairs, underlying a looser upper layer of spreading long straight to wavy hairs"	"Grevillea caleyi"
290	"Leaves with (2–) 5–13 (–21) spreading to ascending, simple to 5–partite primary lobes; lower surface densely to openly tomentose with wavy to curled hairs, indumentum not two-layered"	291
291	"Floral bracts 5–8 (–10.5) mm long, usually persistent to anthesis; hairs of leaf lower surface straight to wavy or loosely curled"	"Grevillea obtecta"
291	"Floral bracts < 1 mm long, falling in bud stage; hairs of leaf lower surface tightly twisted or curled"	"Grevillea ilicifolia"
292	"Pistil < 17 mm long"	293
292	"Pistil ≥ 18 mm long"	294
293	"Floral bracts 5–8 (–10.5) mm long; leaves usually 5–12 cm long; perianth villous outside"	"Grevillea obtecta"
293	"Floral bracts < c. 3 mm long; leaves usually 3–6 cm long; perianth subsericeous to shortly tomentose outside"	"Grevillea bedggoodiana"
294	"All leaves entire"	295
294	"Some or all leaves toothed or divided"	297
295	"Most or all leaves < 5 cm long; lower surface of leaf with a usually open indumentum, the ground-tissue visible between the hairs (at 10× magnification); prostrate to sprawling shrub to 1 m tall"	"Grevillea aquifolium"
295	"Most or all leaves < 7 cm long; lower surface of leaf with a dense indumentum, ground-tissue not visible between the hairs; spreading to erect shrubs or small trees 1–8 m tall"	296
296	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
296	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
297	"Some or all leaves > 15 cm long"	298
297	"All leaves < 12 cm long"	299
298	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
298	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
299	"Outer surface of perianth with mixed pale biramous hairs and conspicuous purple simple erect glandular hairs; pistils 29–40 mm long; upper and lower leaf surfaces slightly discolorous but with similar short indumentum of curled hairs (far north-western Australia)"	300
299	"Outer surface of perianth with pale biramous hairs only, lacking purple glandular hairs; pistils 18–26 mm long; upper and lower leaf surfaces strongly dissimilar (upper surface occasionally with short curled hairs, but clearly differing from lower surface) (south-eastern Australia)"	301
300	"Pistils 29–30 mm long"	"Grevillea maherae"
300	"Pistils 33–40 mm long"	"Grevillea cravenii"
301	"Outer surface of perianth tomentose to villous with ascending to spreading, straight to wavy hairs"	302
301	"Outer surface of perianth with appressed straight hairs"	303
302	"Hairs on ovary multi-directional, lacking regular alignment; floral bracts 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
302	"Hairs on ovary appressed (rarely ascending), regularly aligned; floral bracts < 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
303	"Anthers poorly developed with sparse pollen; leaves shallowly divided; lower surface of leaves with more or less straight hairs, forming an open to moderately dense indumentum"	"Grevillea infecunda"
303	"Anthers plump, well-developed, with abundant pollen; leaves shallowly to deeply divided; lower surface of leaves with tightly curled hairs, forming a dense indumentum"	"Grevillea ilicifolia"
304	"Upper surface of leaves and lobes with several longitudinal ridges, lacking a distinct midvein; flowers oriented transversely to rachis (ventral sutures of perianth at right angles to rachis); flower white to cream"	305
304	"Upper surface of leaves and lobes with a distinct midvein (sometimes also an intramarginal ridged vein on either side); flowers oriented basiscopically (ventral suture of perianth facing towards base of rachis) or rarely transversely or acroscopically; flowers white to cream, red, or orange"	308
305	"Unit conflorescences subglobose-umbelloid"	"Grevillea globosa"
305	"Unit conflorescences cylindrical"	306
306	"Style villous over all its length, at least on dorsal side; perianth glabrous inside; seeds ±hemispherical"	"Grevillea eriobotrya"
306	"Style glabrous or with hairs restricted to lower third; perianth hairy or glabrous inside; seeds strongly compressed"	307
307	"Style glabrous or with hairs extending only c. 2 mm above ovary; floral bracts 4–7 (–9–) mm long; most or all leaves simple"	"Grevillea pterosperma"
307	"Style villous in basal third; floral bracts < 2.5 mm long; most or all leaves divided"	"Grevillea albiflora"
308	"Pistil < 8 mm long"	309
308	"Pistil > 9 mm long"	311
309	"Style hairy with hairs for at least 1/2 (and usually 2/3) of its length; unit conflorescences usually > 2.5 cm long"	"Grevillea ramosissima"
309	"Style glabrous over most of its length; unit conflorescences usually < 2 cm long"	310
310	"Limb of bud with a white indumentum; unit conflorescences weakly acropetal, ±cylindrical; flowers not crowded; pistil ≤ 5 mm long; pedicels < 2 mm long"	"Grevillea triternata"
310	"Limb of bud with a brown indumentum; unit conflorescences strongly acropetal, ovoid; flowers crowded; pistil 6–7.5 mm long; pedicels > 3 mm long"	"Grevillea raybrownii"
311	"Ovary sessile or subsessile (stipe < c. 0.5 mm long)"	312
311	"Ovary clearly stipitate (sometimes shortly so), with stipe > 0.5 mm long"	357
312	"Unit conflorescences regular, cylindrical or conical"	313
312	"Unit conflorescences secund, loosely hemispherical or a loose cluster (not cylindrical or conico-cylindrical)"	321
313	"Leaf lobes rigid, ±divaricate, pungent, longest ultimate lobes < 15 mm long; all leaves divided; conflorescence usually decurved to pendulous, occasionally weakly erect"	"Grevillea pachylostyla"
313	"Leaf lobes pliable, not divaricate, not pungent, longest ultimate lobes ≥ 50 mm long; usually all leaves divided, sometimes some or all entire; conflorescence erect"	314
314	"Pistil < 30 mm long"	315
314	"Pistil ≥ 30 mm long"	318
315	"Unit conflorescences cylindrical with flowers opening ±synchronously or sometimes those on one side first; flowers white to cream (Qld)"	316
315	"Unit conflorescences with flower opening strongly acropetal, conical, with young buds at apex when first mature buds open at base; flowers orange or bright yellow (shrubs widespread in semi-arid zone)"	317
316	"Pedicels 0.1–0.5 mm long (flowers nearly sessile); leaf lobes broadly linear to narrowly obovate, 4–12 mm wide"	"Grevillea sessilis"
316	"Pedicels 3–6 mm long (flowers clearly pedicellate); leaf lobes linear, 1.5–3 mm wide"	"Grevillea hodgei"
317	"Pedicels 1.5–4 mm long; pistils 14–22 mm long; flowers acroscopic"	"Grevillea eriostachya"
317	"Pedicels 8–20 mm long; pistils 18–27 mm long; flowers basiscopic"	"Grevillea juncifolia"
318	"Pedicels 0.1–0.5 mm long (flowers nearly sessile)"	"Grevillea sessilis"
318	"Pedicels 3–10 mm long (flowers clearly pedicellate)"	319
319	"Widest leaf lobes 5–15 mm wide; perianth and style usually red, or white to cream (rarely the colours mixed)"	"Grevillea banksii"
319	"Widest leaf lobes < 3 mm wide; perianth and style white to cream"	320
320	"Floral rachis (60–) 80–200 mm long; pistil 43–46 mm long"	"Grevillea whiteana"
320	"Floral rachis 20–80 mm long; pistil 26–35 mm long"	"Grevillea hodgei"
321	"Leaves ovate, 18–70 mm wide, with 7–25 shallow teeth; torus reversely oblique; pistil 9–11 mm long"	"Grevillea polyacida"
321	"Leaves variously shaped, entire or divided but either not ovate or not with teeth (or if doubtfully so then pistil 29–40 mm long); torus transverse to oblique; pistil 11–60 mm long"	322
322	"Pistil > 50 mm long; prostrate shrub; styles bright yellow to yellow or orange (N.T.)"	"Grevillea formosa"
322	"Pistil ≤ 40 mm long; erect to prostrate shrubs; styles red, pink, blackish, white, or yellow to orange"	323
323	"Leaves oblong to elliptic or rhomboid in general outline; widest leaves 20–35 mm wide, with (3–) 9–17 shallow triangular teeth or lobes; leaf margins very shortly recurved; pistil 29–30 mm long; outer surface of perianth with both gingery biramous hairs and simple erect purplish glandular hairs"	"Grevillea maherae"
323	"Leaves entire, or if divided then either the division deep and the ultimate lobes linear to oblong, or leaves with secondary division, or leaves ≤ 10 mm wide; leaf margins shortly recurved to strongly revolute (lower leaf surface mostly concealed); pistil 11–40 mm long; outer surface of perianth either with biramous hairs only or if simple erect glandular hairs present then leaf lobes ±linear"	324
324	"Pistil ≥ 30 mm long"	325
324	"Pistil < 30 mm long"	331
325	"Leaves with deep primary division, the 6–18 primary lobes then with shallow ±triangular teeth 3–30 mm long and 5–10 mm wide"	"Grevillea bipinnatifida"
325	"Leaves entire or with primary division only, or if secondary division present then this also deep and ultimate lobes ±linear or subterete"	326
326	"Leaves 10–45 cm long, primary lobes on either side of rachis ascending, ±mutually aligned, not divaricate; ultimate lobes 15–25 cm long, 1–10 mm wide; leaf rachis straight or gently upcurved; floral rachis 80–220 mm long"	"Grevillea pteridifolia"
326	"Leaves 1–9.5 cm long, primary lobes on either side of rachis either ascending and mutually aligned or widely spreading and the lobing divaricate (secondary division often present); all leaf segments ≤ 1.5 mm wide; leaf rachis straight or angularly deflexed at some or all nodes; floral rachis 15–80 mm long"	327
327	"Leaf lobes not divaricate or only weakly so, pliable, not or scarcely pungent; styles deep maroon-black to reddish"	328
327	"Leaf lobes divaricate, ±rigid, pungent; styles red"	329
328	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
328	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
329	"Distance between leaf attachment to stem and lowest leaf lobes ≤ 5 mm; pedicels 7–15 mm long"	"Grevillea batrachioides"
329	"Distance between leaf attachment to stem and lowest leaf lobes > 5 mm; pedicels 3–7 (–10) mm long"	330
330	"Leaf upper surface with at least the midveins evident; pedicels 5.5–10 mm long; perianth ventrally markedly saccate, c. 3.5–5 mm wide; outer perianth surface with both biramous and simple-glandular hairs"	"Grevillea asparagoides"
330	"Leaf upper surface with all venation obscure; pedicels 3–4.5 mm long; perianth ventrally convex but not saccate, c. 2.5 mm wide; outer perianth surface with biramous hairs only"	"Grevillea secunda"
331	"Either all leaves entire, or some or all leaves divided and then with longest ultimate lobes ≥ 60 mm long"	332
331	"Some or all leaves divided; longest ultimate leaf lobes < 60 mm long"	338
332	"Styles bright orange or bright yellow; base of floral rachises (at lowermost flower scar) stout, usually > 2 mm thick beneath the indumentum"	333
332	"Styles red or deep maroon to black, rarely dull orange or pale yellow; base of floral rachises slender, < 2 mm thick beneath the indumentum"	335
333	"Most or all leaves with > 10 primary lobes"	"Grevillea pteridifolia"
333	"Leaves with < 10 primary lobes"	334
334	"Floral bracts 3–5 mm long, subspathulate with a narrowly ovate head 0.5–0.9 mm wide, lacking a median keel and resin-filled duct; leaves drying green or grey-green; conflorescences usually emergent from foliage on canes"	"Grevillea eriostachya"
334	"Floral bracts 6–9 mm long, subspathulate with a broadly ovate head 1.7–4.0 mm wide, with a median keel containing a resin-filled duct; leaves drying yellow-green; conflorescences usually borne close to foliage"	"Grevillea excelsior"
335	"Leaf margins smoothly revolute"	336
335	"Leaf margins angularly revolute"	337
336	"Erect to spreading shrub 1.5–2.5 m tall; unit conflorescences erect, borne above foliage; styles usually black or very deep maroon, rarely red or yellow; pistil 18–23 mm long"	"Grevillea hookeriana"
336	"Prostrate to low mounded shrub 0.2–0.5 m tall; unit conflorescences erect to decurved, often lax on or near ground; styles pink to red or pale orange; pistil 24–28 mm long"	"Grevillea nana"
337	"All leaves entire; floral rachis 25–65 mm long"	"Grevillea coccinea"
337	"Some or all leaves divided, rarely all entire; floral rachis 45–115 mm long"	"Grevillea tetragonoloba"
338	"Leaf rachis straight to gently upcurved; leaf lobes either not divaricate, or divaricate in or above the plane of the leaf rachis only"	339
338	"Leaf rachis angularly deflexed at some or all nodes; leaf lobes strongly divaricate"	348
339	"Lower surface of leaf on either side of midveins exposed, tomentose with curled hairs; style white to cream, sometimes pale pink with age (south-eastern Australia)"	340
339	"Lower surface of leaf 2-grooved, with lamina on either side of midveins enclosed or very narrowly exposed; styles red or deep maroon-black or rarely yellow or pink (south-western Australia)"	341
340	"Unit conflorescences erect or slightly decurved, dense, strongly secund; styles remaining white to cream after anthesis; floral rachis and branchlets usually weakly pubescent"	"Grevillea willisii"
340	"Unit conflorescences usually decurved to pendulous, occasionally weakly erect, subcylindrical to weakly secund; styles reddening rapidly after anthesis; floral rachis and branchlets usually appressed-sericeous"	"Grevillea pachylostyla"
341	"Leaf margins angularly revolute (angularity best seen in cross-section)"	342
341	"Leaf margins smoothly revolute"	344
342	"Some or all leaves with 3–7 short (≤ 20 mm long) rigid linear lobes clustered near leaf apex"	"Grevillea fastigiata"
342	"Some or all leaves with 3–13 pliable lobes (10–130 mm long) not clustered near leaf apex"	343
343	"Styles deep maroon to black or occasionally pale red; floral rachis 20–50 mm long; low shrub 0.5–1.5 m tall"	"Grevillea crowleyae"
343	"Styles bright red; floral rachis 45–115 mm long; robust shrub 2–2.5 m tall"	"Grevillea tetragonoloba"
344	"Upper leaf surface with prominent longitudinal ridges, granulose"	"Grevillea wittweri"
344	"Upper leaf surface ±smooth, not ridged"	345
345	"Most or all leaves with secondary division; pedicels 3–4.5 mm long; styles red or reddish pink"	"Grevillea secunda"
345	"Leaves with primary division only, rarely a few secondary lobes; pedicels 1–2.5 mm long; styles usually deep maroon or black, rarely red or dull yellow"	346
346	"Leaves with ±triangular teeth or lobes crowded at apex, or deeply divided with linear lobes; pistils 18–23 mm long"	"Grevillea hookeriana"
346	"Leaves deeply divided, lobes not crowded at apex; pistils ≥ 23 mm long"	347
347	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
347	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
348	"Leaves with primary division only"	349
348	"Some or all leaves with secondary division"	353
349	"Leaf lobes crowded at apex of leaf"	350
349	"Leaf lobes not crowded at apex of leaf"	351
350	"Floral rachis rusty-villous; fruit at maturity with predominantly simple glandular hairs"	"Grevillea fastigiata"
350	"Floral rachis white-villous; fruit at maturity with mainly nonglandular biramous hairs"	"Grevillea neorigida"
351	"Low mounded shrub 0.2–0.5 m tall; conflorescence erect to decurved, often lax on or near ground; pistils 24–28 mm long"	"Grevillea nana"
351	"Robust erect to spreading shrub 1.5–3 m tall; conflorescence erect, not borne near ground; pistils 17–25 mm long"	352
352	"Style orange; pistil 17–22 mm long; seed peripterous (arid zone of northern central W.A.)"	"Grevillea spinosa"
352	"Style red; pistil 22–25 mm long; seed not peripterous (near S coast of W.A.)"	"Grevillea neorigida"
353	"Lower leaf surface exposed on either side of midvein, tomentose with curled hairs; conflorescence decurved to pendulous; styles white to cream, reddening only after anthesis (south-eastern Australia)"	"Grevillea pachylostyla"
353	"Lower leaf surface enclosed by revolute margins; conflorescence erect or decurved; styles red or black to blackish maroon (south-western Australia)"	354
354	"Style black or black-maroon; inner face of seed with a projecting elliptic waxy honeycombed 'ruff'"	"Grevillea armigera"
354	"Styles red or deep pink; inner face of seed with a narrow waxy border, not elaborated into a 'ruff'"	355
355	"Conflorescence erect; pedicels 1–2 mm long; perianth greenish to fawn-pink"	"Grevillea wittweri"
355	"Conflorescence decurved to deflexed; pedicels 3–5.5 mm long; perianth red"	356
356	"Edge-veins evident on upper leaf surface; outer perianth surface with both biramous and simple-erect glandular hairs"	"Grevillea maxwellii"
356	"Edge-veins not evident on upper leaf surface; outer perianth surface with appressed biramous hairs only"	"Grevillea secunda"
357	"Outer surface of perianth glabrous"	358
357	"Outer surface of perianth sparsely to densely hairy, at least on limb"	359
358	"Low spreading shrub ≤ 1 m tall; perianth and style orange (W.A.)"	"Grevillea tenuiloba"
358	"Spreading to erect shrub 2–2.5 m tall; perianth translucent-cream to purplish mauve to pink; style cream at base, becoming pale pinkish or mauve above, with a green tip (N.S.W.)"	"Grevillea rivularis"
359	"Style with an indumentum of long fine spreading to ascending hairs (biramous but sometimes appearing simple and basifixed) over at least basal half (sometimes to apex)"	360
359	"Style glabrous over most of its length, or with only appressed biramous hairs in basal third, or minute erect simple hairs (lacking long spreading hairs)"	361
360	"Pollen-presenter erect, very narrowly conical or cylindrical with a bulbous base; style becoming glabrous in apical 1/2–1/3"	"Grevillea dryandroides"
360	"Pollen-presenter oblique on style, flat to convex; style with spreading indumentum persistent to apex"	"Grevillea thyrsoides"
361	"Most or all leaves deeply divided, and with lower surface on either side midveins of leaf and lobes enclosed by the revolute leaf margins"	362
361	"Most leaves either simple and entire or toothed, or if more deeply divided then the lower surface on either side of the midvein(s) exposed"	371
362	"Divided leaves with primary division only"	363
362	"Some or all divided leaves with secondary (and sometimes tertiary) division"	369
363	"Leaf lobes strongly divaricate, with foliage usually entangled; prostrate to low mounded shrubs ≤ 1.5 m tall"	364
363	"Leaf lobes usually ±mutually parallel, with foliage not usually entangled; prostrate or low mounded to erect shrubs to 4 (–6) m tall"	366
364	"Pistil 27–32 mm long; leaf lobes subterete with a marginal groove along each side"	"Grevillea aneura"
364	"Pistil 19–28 mm long; leaf lobes smoothly revolute but not subterete, with the 2 marginal grooves clearly situated on the topologically lower surface"	365
365	"Unit conflorescences 6–17 cm long, usually held flat at ground level around periphery of shrub; pistil 24–28 mm long; fruit 8–12 mm thick (from side to side); seed 11–15 mm long, hemispherical with a spongy testa (SW of W.A.)"	"Grevillea nana"
365	"Unit conflorescences 2–5 cm long, usually held above ground level; pistil 19–25 mm long; fruit 5–6 mm thick; seed c. 10 mm long, flattened-ellipsoidal; testa not spongy; (south-eastern Australia)"	"Grevillea ilicifolia"
366	"Limb of flower bud glabrous, or occasionally with a very few appressed hairs; torus oblique at > 45º; perianth and style orange; low spreading to prostrate shrub (SW of W.A.)"	"Grevillea tenuiloba"
366	"Limb of flower bud with a ±dense indumentum; torus oblique at < 45º, or transverse; perianth and style various colours, occasionally orange; prostrate to erect shrubs"	367
367	"Prostrate to low mounded or weakly erect shrub ≤ 1 m tall; style apex bright green, contrasting with main style colour (south-eastern Australia)"	"Grevillea ilicifolia"
367	"Erect shrubs 1–4 (–6) m tall; style apex similar in colour to rest of style or a little paler (SW of W.A.)"	368
368	"Style ±glabrous; pistil < 22 mm long; stipe of ovary(1.5–) 2–5 mm long"	"Grevillea cagiana"
368	"Style with appressed biramous hairs for c. 4–8 mm above ovary, and with minute simple hairs on the ventral side towards apex; pistil ≥ 22 mm long; stipe of ovary < 2 mm long"	"Grevillea baxteri"
369	"Ultimate leaf lobes usually wavy or curved, pliable not pungent; ovary ±sericeous with all hairs closely appressed"	"Grevillea ilicifolia"
369	"Ultimate leaf lobes ±straight, ±rigid, pungent; ovary villous with many hairs ascending to spreading"	370
370	"Longest ultimate leaf lobes < 2 cm long; upper surface of lobes with midvein ±evident; leaf margins angularly refracted; pollen-presenter moderately oblique on style; floral rachis usually straight"	"Grevillea treueriana"
370	"Longest ultimate leaf lobes > 2 cm long; upper surface of lobes with venation obscure; leaf margins smoothly revolute; pollen-presenter very oblique to lateral on style; floral rachis often gently incurved"	"Grevillea aneura"
371	"Most or all leaves simple and entire, (sometimes occasional leaves bifid or trifid); widest leaves < 4.5 mm wide"	372
371	"Most leaves divided or toothed, or entire and then ≥ 5 mm wide"	377
372	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
372	"Anthers present, plump; style-end distinctly wider than style"	373
373	"Some or all conflorescences decurved to deflexed"	374
373	"All conflorescences erect"	375
374	"Stipe of ovary ≤ 2.5 mm long; unit conflorescences 1–3 cm long"	"Grevillea concinna"
374	"Stipe of ovary 2.5–5 mm long; unit conflorescences 1.8–4.5 cm long"	"Grevillea beardiana"
375	"Pistil 28–33 mm long"	"Grevillea beardiana"
375	"Pistil < 24 mm long"	376
376	"Floral bracts < 2 mm long; pollen-presenter oblique on style; stipe of ovary 1.4–5 mm long"	"Grevillea cagiana"
376	"Floral bracts > 2 mm long; pollen-presenter erect on style, or almost so; stipe of ovary 0.4–1.6 mm long"	"Grevillea coccinea"
377	"Pistil < 19 mm long and some or all leaves with at least some secondary division"	378
377	"Pistil either ≥ 19 mm long, or < 19 mm long and then the leaves simple and entire or with primary division only"	388
378	"Leaf lower surface obscured by a dense thick indumentum"	379
378	"Leaf lower surface glabrous, or clearly visible through an thin, open to sparse indumentum"	382
379	"Floral bracts > 5 mm long; leaves deeply divided; leaf lobes pliable"	"Grevillea beadleana"
379	"Floral bracts < 3 mm long; leaves shallowly to deeply divided; leaf lobes stiff to rigid"	380
380	"Stipe of ovary > 1.5 mm long; leaves toothed to shallowly lobed, occasionally only the lowermost teeth or lobes 2–3-fid"	"Grevillea infecunda"
380	"Stipe of ovary < 1.5 mm long; leaves shallowly to deeply lobed, most or all leaves with two orders of division"	381
381	"Unit conflorescences dense, mostly erect, strongly secund; floral rachis tomentose to woolly; style-end just below pollen-presenter < 0.4 mm wide"	"Grevillea willisii"
381	"Unit conflorescences somewhat loose, most or all decurved to pendulous, weakly secund; floral rachis silky; style-end just below pollen-presenter > 0.5 mm wide"	"Grevillea pachylostyla"
382	"Peduncle glabrous, thin, wiry; unit conflorescences usually pendent, occasionally decurved"	"Grevillea floripendula"
382	"Peduncle hairy over at least part of its length, stout; unit conflorescences pendent to decurved or erect"	383
383	"Upper surface of leaf with a close, evenly distributed indumentum of curled to wavy hairs"	"Grevillea dryophylla"
383	"Upper surface of leaf glabrous, or with hairs scattered, irregularly patchy or restricted to the midvein area only"	384
384	"Floral bracts ≤ c. 1 mm long and shorter than the pedicels; ultimate leaf lobes mostly 1–2 mm wide"	"Grevillea microstegia"
384	"Floral bracts ≥ 1.5 mm long, as long as or longer than the pedicels; ultimate leaf lobes mostly ≥ 3 mm wide"	385
385	"Floral bracts ≥ 5 mm long; peduncle villous"	"Grevillea obtecta"
385	"Floral bracts < 5 mm long; peduncle shortly tomentose or subsericeous, at least towards apex"	386
386	"Leaves shallowly divided; primary sinuses extending less than halfway to midrib; plant rhizomatous"	"Grevillea infecunda"
386	"Leaves deeply divided, primary sinuses extending more than halfway to midrib; plants not rhizomatous"	387
387	"Widest ultimate leaf lobes ≤ 7 mm wide; lower surface of leaf glabrous except for scattered hairs mainly along veins"	"Grevillea montis-cole"
387	"Widest ultimate leaf lobes > 8 mm wide; lower surface of leaf with a sparse but even indumentum of appressed wavy hairs"	"Grevillea steiglitziana"
388	"Lower surface of leaf glabrous, or with a sparse to dense indumentum of closely appressed hairs, the hairs straight to wavy (not tightly curled)"	389
388	"Lower surface of leaf with a sparse to dense indumentum of ascending to spreading hairs, the hairs straight to wavy or tightly curled"	408
389	"Lower surface of leaf glabrous or nearly so, if hairs present then concentrated on and alongside the main veins; leaves with deep primary division; leaf lobes rigid and pungent"	390
389	"Lower surface of leaf with a more or less evenly distributed, sparse to dense indumentum; leaves entire or with shallow to deep primary division; leaf lobes (if present) rigid to pliable, pungent or not pungent"	392
390	"Pistil ≤ 15 mm long; floral bracts 5–10.5 mm long"	"Grevillea obtecta"
390	"Pistil > 15 mm long; floral bracts < 5 mm long"	391
391	"Limb of perianth (late bud) villous with a beard of straight silky hairs; peduncles robust and straight, usually > 1 mm thick; stipe of ovary 1.5–2.5 mm long; fruit borne on sharply incurved stipe"	"Grevillea acanthifolia"
391	"Limb of perianth tomentose to subvillous with curled to wavy hairs; peduncles flexible and usually curved to sinuate, < 1 mm thick; stipe of ovary 2–4 mm long; fruit ±erect on stipe"	"Grevillea montis-cole"
392	"Outer surface of perianth tomentose to villous or loosely so, the hairs ascending to spreading, straight to curled, not mutually aligned along the perianth"	393
392	"Outer surface of perianth subsericeous, the hairs appressed, straight, mutually aligned along the perianth"	396
393	"Pistil < 18 mm long; floral bracts > 5 mm long, conspicuous and persistent to anthesis"	"Grevillea obtecta"
393	"Pistil > 18 mm long; floral bracts < 5 mm long, usually inconspicuous, falling early or persistent to anthesis"	394
394	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
394	"Anthers present, plump; style-end distinctly wider than style"	395
395	"Hairs on ovary spreading, multi-directional, lacking regular alignment; floral bracts (0.9–) 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
395	"Hairs on ovary appressed (occasionally ascending), regularly aligned; floral bracts ≤ 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
396	"All leaves entire"	397
396	"Some or all leaves toothed or lobed"	398
397	"Most leaves ≥ 25 mm wide; plant prostrate"	"Grevillea laurifolia"
397	"Most leaves < 20 mm wide; plant an erect to spreading shrub"	"Grevillea longifolia"
398	"Pistil ≤ 17 mm long"	399
398	"Pistil > 17 mm long"	401
399	"Leaves bipinnatifid, the primary division more than half-way to the midrib; primary lobes (3–) 5–7, always with some secondary lobing"	"Grevillea steiglitziana"
399	"Leaves regularly dentate with 5–25 small marginal teeth (rarely shallowly pinnatifid), usually lacking secondary division (occasionally a secondary tooth)"	400
400	"Erect to spreading shrub; pistil 14–15 mm long; stipe of ovary 0.6–1.0 mm long; style lilac-pink with a pale yellow apex"	"Grevillea wilkinsonii"
400	"Prostrate, often mat-forming shrub; pistil 16–19 mm long; stipe of ovary 1.8–2.7 mm long; style deep burgundy red or rarely dull pink or orange to yellow, with a green tip"	"Grevillea repens"
401	"Most or all leaves > 12 cm long, < 20 mm wide"	"Grevillea longifolia"
401	"Most or all leaves < 12 cm long, and/or > 20 mm wide (width including lobes)"	402
402	"Leaves regularly and shallowly dentate, with 5–19 (–25) small teeth of < 3 mm amplitude, spaced ±evenly around margins; floral rachis sericeous or sparsely so; prostrate often mat-forming shrub"	"Grevillea repens"
402	"Leaves dentate or pinnatifid to pinnatipartite, with 3–18 teeth or lobes of > 4 mm amplitude, either evenly spaced or mainly in apical half; floral rachis subsericeous (appressed hairs) or tomentose to subvillous (ascending to spreading hairs); prostrate to spreading or weakly erect shrubs"	403
403	"Lower surface of leaf with the ground-tissue on either side of the midvein visible through an open indumentum"	404
403	"Lower surface of leaf with the ground-tissue on either side of the midvein concealed by a dense indumentum (10× magnification)"	406
404	"Prostrate rhizomatous shrub; pedicels 3–8 mm long; leaves usually 6–14 cm long"	"Grevillea renwickiana"
404	"Decumbent to weakly upright shrubs (sometimes rhizomatous); pedicels 1–3 mm long; leaves 2.5–7 cm long"	405
405	"Hairs of leaf lower surface straight; leaves shallowly and coarsely toothed or lobed (basal lobes sometimes bifid); anthers poorly developed with sparse pollen"	"Grevillea infecunda"
405	"Hairs of leaf lower surface usually curved to wavy; leaves with deep primary division, most primary lobes again 2–5-fid"	"Grevillea steiglitziana"
406	"Floral bracts 2–3 mm long, usually persistent at anthesis; anthers poorly developed, with sparse pollen"	"Grevillea infecunda"
406	"Floral bracts ≤ 2.5 mm long, usually falling before anthesis; anthers well-developed with abundant pollen"	407
407	"Floral bracts ≤ 1 mm long; fruit borne erect on a straight stipe; leaves shallowly to very deeply divided; pollen-presenter oblique at > 45º"	"Grevillea ilicifolia"
407	"Floral bracts 1–2.5 mm long; fruit borne on an incurved stipe; leaves shallowly divided; pollen-presenter oblique at ≤ 45º"	"Grevillea scortechinii"
408	"Most leaves ≤ 15 mm wide"	"Grevillea aspleniifolia"
408	"Most leaves ≥ 25 mm wide"	409
409	"Lower surface of leaves with only scattered ascending to spreading hairs, concentrated on and beside the veins, rest of surface glabrous or nearly so"	"Grevillea montis-cole"
409	"Lower surface of leaves with a more or less evenly distributed, dense to sparse indumentum"	410
410	"Leaves divided with the ultimate leaf lobes ±narrowly oblong to linear or narrowly obovate"	411
410	"Leaves entire, or divided with the ultimate leaf lobes or teeth broadly to narrowly triangular or -ovate"	413
411	"Leaves with (11–) 19–36 spreading soft simple straight primary lobes; lower surface appearing densely villous, with a two-layered indumentum, the lower layer of dense-packed appressed pale hairs, underlying a looser upper layer of spreading long straight to wavy hairs"	"Grevillea caleyi"
411	"Leaves with (2–) 5–13 (–21) spreading to ascending, simple to 5–partite primary lobes; lower surface densely to openly tomentose with wavy to curled hairs, indumentum not two-layered"	412
412	"Floral bracts 5–8 (–10.5) mm long, usually persistent to anthesis; hairs of leaf lower surface straight to wavy or loosely curled"	"Grevillea obtecta"
412	"Floral bracts < 1 mm long, falling in bud stage; hairs of leaf lower surface tightly twisted or curled"	"Grevillea ilicifolia"
413	"Pistil < 17 mm long"	414
413	"Pistil ≥ 18 mm long"	415
414	"Floral bracts 5–8 (–10.5) mm long; leaves usually 5–12 cm long; perianth villous outside"	"Grevillea obtecta"
414	"Floral bracts < c. 3 mm long; leaves usually 3–6 cm long; perianth subsericeous to shortly tomentose outside"	"Grevillea bedggoodiana"
415	"All leaves entire"	416
415	"Some or all leaves toothed or divided"	418
416	"Most or all leaves < 5 cm long; lower surface of leaf with a usually open indumentum, the ground-tissue visible between the hairs (at 10× magnification); prostrate to sprawling shrub to 1 m tall"	"Grevillea aquifolium"
416	"Most or all leaves < 7 cm long; lower surface of leaf with a dense indumentum, ground-tissue not visible between the hairs; spreading to erect shrubs or small trees 1–8 m tall"	417
417	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
417	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
418	"Some or all leaves > 15 cm long"	419
418	"All leaves < 12 cm long"	420
419	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
419	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
420	"Outer surface of perianth with mixed pale biramous hairs and conspicuous purple simple erect glandular hairs; pistils 29–40 mm long; upper and lower leaf surfaces slightly discolorous but with similar short indumentum of curled hairs (far north-western Australia)"	421
420	"Outer surface of perianth with pale biramous hairs only, lacking purple glandular hairs; pistils 18–26 mm long; upper and lower leaf surfaces strongly dissimilar (upper surface occasionally with short curled hairs, but clearly differing from lower surface) (south-eastern Australia)"	422
421	"Pistils 29–30 mm long"	"Grevillea maherae"
421	"Pistils 33–40 mm long"	"Grevillea cravenii"
422	"Outer surface of perianth tomentose to villous with ascending to spreading, straight to wavy hairs"	423
422	"Outer surface of perianth with appressed straight hairs"	424
423	"Hairs on ovary multi-directional, lacking regular alignment; floral bracts 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
423	"Hairs on ovary appressed (rarely ascending), regularly aligned; floral bracts < 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
424	"Anthers poorly developed with sparse pollen; leaves shallowly divided; lower surface of leaves with more or less straight hairs, forming an open to moderately dense indumentum"	"Grevillea infecunda"
424	"Anthers plump, well-developed, with abundant pollen; leaves shallowly to deeply divided; lower surface of leaves with tightly curled hairs, forming a dense indumentum"	"Grevillea ilicifolia"
425	"Unit conflorescences regular-umbelloid"	426
425	"Unit conflorescences secund, or regular and ±cylindrical (sometimes shortly so)"	442
426	"Ovary papillose or pubescent with simple-erect glandular hairs; prostate shrubs"	"Grevillea prostrata"
426	"Ovary mostly glabrous, with scattered biramous hairs on dorsal side of stipe apex and style base only; decumbent to erect shrubs"	427
427	"Adult leaves all entire and linear or subterete"	428
427	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	432
428	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
428	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	429
429	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
429	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	430
430	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
430	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	431
431	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
431	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
432	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	433
432	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	436
433	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
433	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	434
434	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
434	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	435
435	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
435	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
436	"Lower leaf surface glabrous or with scattered (appressed) hairs"	437
436	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	439
437	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
437	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	438
438	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
438	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
439	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
439	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	440
440	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
440	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	441
441	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
441	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
442	"Ovary with simple-erect glandular hairs only; unit conflorescences secund (tropical northern Australia)"	443
442	"Ovary with non-glandular hairs only; unit conflorescences ±cylindrical (W.A., S of the tropics)"	450
443	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	444
443	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	446
444	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
444	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	445
445	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
445	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
446	"All leaves entire"	447
446	"Most or all leaves divided or toothed"	448
447	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
447	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
448	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
448	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	449
449	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
449	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
450	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	451
450	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	466
451	"Perianth with hairs (sometimes few) on outer surface"	452
451	"Perianth glabrous on outer surface"	458
452	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
452	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	453
453	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	454
453	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	456
454	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
454	"Leaves with numerous longitudinal ridges or striations"	455
455	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
455	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
456	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
456	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	457
457	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
457	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
458	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	459
458	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	461
459	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
459	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	460
460	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
460	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
461	"Perianth with 3 tepals"	"Grevillea donaldiana"
461	"Perianth with 4 tepals"	462
462	"Pistils 16–21 mm long"	"Grevillea dimidiata"
462	"Pistils ≤ 13 mm long"	463
463	"Leaves ≤ 5 cm long"	464
463	"Leaves mostly ≥ 7 cm long"	465
464	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
464	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
465	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
465	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
466	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	467
466	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	471
467	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
467	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	468
468	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
468	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	469
469	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
469	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	470
470	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
470	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
471	"Nectary annular and pistil ≥ 25 mm long"	472
471	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	474
472	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
472	"Leaf rachis ±straight; branchlets hairy"	473
473	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
473	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
474	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
474	"Pistil ≤ 26 mm long"	475
475	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	476
475	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	478
476	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
476	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	477
477	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
477	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
478	"Perianth outer surface glabrous"	479
478	"Perianth outer surface with hairs (sometimes a few only on limb)"	481
479	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
479	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	480
480	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
480	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
481	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
481	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	482
482	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
482	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
483	"Style cobra-like (dilated in apical 2/3); fruit muricate-echinate, the projections with glandular tips"	"Grevillea quercifolia"
483	"Style even, slender, not dilated except at or just below the style-end; fruit smooth or variously ornamented, if muricate-echinate then tips of projections not glandular"	484
484	"Unit conflorescences cylindrical"	485
484	"Unit conflorescences either secund, or ±regular and then umbelloid, subglobose, or 1–few-flowered cluster (never cylindrical)"	581
485	"Flowers acroscopic (ventral suture of perianth and concave curve of style facing towards apex of rachis)"	486
485	"Flowers either basiscopic (ventral suture of perianth and concave curve of style facing towards base of rachis) or transversely oriented (ventral suture and style curve facing laterally outwards from rachis)"	565
486	"Ovary ±sessile; leaf surfaces dissimilar, the lower surface conspicuously hairy; seed not winged (temperate south-eastern Australia to central Qld)"	487
486	"Ovary clearly stipitate; leaf surfaces often ±similar, the hairs of the lower surface inconspicuously minute, or absent; seed winged (tropical N.T.)"	556
487	"Perianth completely glabrous on outer surface (including on limb)"	488
487	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	495
488	"Pistil < 12 mm long"	489
488	"Pistil > 12 mm long"	490
489	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
489	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
490	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	491
490	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	493
491	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
491	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	492
492	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
492	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
493	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
493	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	494
494	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
494	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
495	"Pistil ≤ 12 mm long"	496
495	"Pistil > 12 mm long"	514
496	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
496	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	497
497	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	498
497	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	500
498	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
498	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	499
499	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
499	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
500	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
500	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	501
501	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
501	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	502
502	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	503
502	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	505
503	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
503	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	504
504	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
504	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
505	"Pistil > 10 mm long"	"Grevillea depauperata"
505	"Pistil < 10 mm long"	506
506	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
506	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	507
507	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	508
507	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	509
508	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
508	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
509	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
509	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	510
510	"Perianth ±ovoid below limb, broadest at base"	511
510	"Perianth ±ellipsoidal below limb, broadest at about middle"	512
511	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
511	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
512	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
512	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	513
513	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
513	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
514	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	515
514	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	516
515	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
515	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
516	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	517
516	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	518
517	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
517	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
518	"Ovary sessile or subsessile"	519
518	"Ovary stipitate"	543
519	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	520
519	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	522
520	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
520	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	521
521	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
521	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
522	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
522	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	523
523	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	524
523	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	525
524	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
524	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
525	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	526
525	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	531
526	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
526	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	527
527	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
527	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	528
528	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
528	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	529
529	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
529	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	530
530	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
530	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
531	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
531	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	532
532	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	533
532	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	535
533	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
533	"Pistil 18–25 mm long (south-western Australia)"	534
534	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
534	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
535	"Inner surface of perianth with beard situated in upper half near throat"	536
535	"Inner surface of perianth with beard situated in basal third"	537
536	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
536	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
537	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	538
537	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	539
538	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
538	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
539	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
539	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	540
540	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	541
540	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	542
541	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
541	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
542	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
542	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
543	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	544
543	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	551
544	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
544	"Pistil ≥ 18 mm long"	545
545	"Most conflorescences terminal (sometimes on short lateral branchlets)"	546
545	"All conflorescences axillary or cauline"	548
546	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
546	"Upper leaf surface not longitudinally ridged (S.A.)"	547
547	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
547	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
548	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
548	"Ovarian stipe < 2 mm long"	549
549	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
549	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	550
550	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
550	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
551	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
551	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	552
552	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
552	"Floral rachis and peduncle together < 10 mm long"	553
553	"Most leaves ≥ 4 cm long"	554
553	"Most leaves < 4 cm long"	555
554	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
554	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
555	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
555	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
556	"Ovary stipe 0.5–1.0 mm long; pistil 6.5–9 mm long, scarcely projecting beyond perianth after release of style-end; leaves broadly obovate-rhombate, > 30 mm wide"	"Grevillea velutinella"
556	"Ovary stipe 1.5–5 mm long; pistil 8–24 mm long (if < 12 mm then leaves narrowly ±elliptic, ≤ 15 mm wide); pistil markedly projecting beyond perianth after release of style-end"	557
557	"Style (including apical 2–3 mm and back of style-end) completely glabrous and smooth"	558
557	"Style with small biramous and/or minute simple erect hairs and/or papillae, sometimes confined to apical 1–3 mm and back of style-end"	560
558	"Leaves completely glabrous or with a few scattered minute appressed hairs only (denser along midvein)"	"Grevillea prasina"
558	"Leaves with a moderately dense to open (rarely very sparse), evenly distributed indumentum of minute appressed hairs"	559
559	"Leaves oblong in general outline or rarely narrowly elliptic, with teeth or lobes (if present) distributed ±evenly around margins; distance from base of leaf blade to apex of lowest lobe < 4 cm"	"Grevillea angulata"
559	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, with teeth or lobes (if present) mostly in distal half of leaf; distance from base of leaf blade to apex of lowest lobe usually > 4 cm"	"Grevillea agrifolia"
560	"Pistil ≤ 14 mm long"	561
560	"Pistil ≥ 15 mm long"	562
561	"Lower surface of leaves completely glabrous or with a sparse sprinkling of minute coppery hairs; leaves narrowly elliptic to elliptic, < 2 cm wide, entire or with 1–3 triangular teeth or lobes; unit conflorescence 1–2 cm long; stylar hairs or papillae confined to apical 5 mm"	"Grevillea brevis"
561	"Lower surface of leaves with a dense but inconspicuous indumentum of minute coppery to translucent hairs; most or all leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, ≥ 3 cm wide, with 2–8 shallow teeth or lobes; unit conflorescence ≥ 2.5 cm long; stylar hairs or papillae usually over most of length of style"	"Grevillea agrifolia"
562	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, mostly > 40 mm wide, teeth or lobes (if present) mostly in distal half; lower surface inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe usually > 4 cm"	"Grevillea agrifolia"
562	"Leaves oblong to elliptic in general outline, most or all < 40 mm wide, with teeth or lobes ±evenly distributed around margins; lower surface glabrous or inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe ≤ 4 cm"	563
563	"Lower surface of leaves usually with an open, evenly distributed inconspicuous indumentum of minute hairs (lens feature); unit conflorescence dense; flowers light green in bud, becoming creamy yellow"	"Grevillea angulata"
563	"Lower surface of leaves completely glabrous or with minute hairs very thinly scattered (sometimes denser along midvein only); unit conflorescence loose; flowers green in bud, becoming cream or cream yellow, or coppery brown to red in bud becoming orange-red to bright yellow"	564
564	"Leaves with (3–) 5–11 teeth or lobes; inner surface of perianth glabrous and mealy or papillose, or with a sparse to dense beard of white hairs; tepals everting after anthesis and inner surface conspicuously displayed; floral rachis 2–4 cm long; unit conflorescence weakly acropetal (hence ovoid to subcylindrical or weakly conical); flowers green in bud, becoming white to cream or very pale yellow"	"Grevillea glabrescens"
564	"Leaves with (7–) 9–27 teeth or lobes; inner surface of perianth with a dense beard of white hairs, but tepals not everting after anthesis, so beard not conspicuously displayed; floral rachis 4–16 cm long; unit conflorescence strongly acropetal (hence markedly conical); flowers reddish in bud, becoming orange-red to bright yellow"	"Grevillea aurea"
565	"Flowers oriented transversely on rachis, unit conflorescences dense; pistils 10–22 mm long"	566
565	"Flowers basiscopic (ventral suture of perianth and concave curve of style facing towards base of rachis); unit conflorescences ±loose; pistils (20–) 25–55 mm long"	570
566	"Ovary sparsely to loosely hairy; floral rachis ±subsericeous; pedicels 1–2 mm long; ovary stipe glabrous, short but evident"	"Grevillea berryana"
566	"Ovary densely villous; floral rachis villous to lanate; pedicels 2–6 mm long; ovary stipe densely hairy (at least on dorsal side), sometimes stipe obscure"	567
567	"Unit conflorescences subglobose-umbelloid"	"Grevillea globosa"
567	"Unit conflorescences cylindrical"	568
568	"Style villous over all its length, at least on dorsal side; perianth glabrous inside; seeds ±hemispherical"	"Grevillea eriobotrya"
568	"Style glabrous or with hairs restricted to lower third; perianth hairy or glabrous inside; seeds strongly compressed"	569
569	"Style glabrous or with hairs extending only c. 2 mm above ovary; floral bracts 4–7 (–9–) mm long; most or all leaves simple"	"Grevillea pterosperma"
569	"Style villous in basal third; floral bracts < 2.5 mm long; most or all leaves divided"	"Grevillea albiflora"
570	"Style with ±spreading hairs over most of its length; simple leaves or lobes of divided leaves 6–30 mm wide, with margins flat or shortly recurved"	"Grevillea venusta"
570	"Style with appressed hairs in lower half only, or glabrous throughout; simple leaves and lobes of divided leaves < 3 mm wide, with revolute margins"	571
571	"All unit conflorescences 1–3-flowered"	572
571	"Most or all unit conflorescences ≥ 4-flowered"	573
572	"Perianth limb glabrous outside; adult leaves deeply pinnatipartite (almost pinnatisect) with short regular lobes"	"Grevillea involucrata"
572	"Perianth limb hairy outside; adult leaves entire or with few teeth"	"Grevillea fulgens"
573	"Leaves deeply and divaricately divided"	574
573	"Leaves (when divided) with lobes not divaricate"	576
574	"Outer perianth surface hairy"	"Grevillea neodissecta"
574	"Outer perianth surface glabrous"	575
575	"Pistil 20–27 mm long; floral rachis 15–70 mm long; style usually sparsely villous near base, or glabrous; pedicels 9–11 (–14) mm long"	"Grevillea georgeana"
575	"Pistil 30–36 mm long; floral rachis 4–16 (–30) mm long; style with at least some hairs persisting to near apex; pedicels 12–26 mm long"	"Grevillea wilsonii"
576	"Simple leaves, or lobes of divided leaves, linear"	577
576	"Leaves or leaf lobes not linear"	579
577	"Leaves ≤ 12 cm long, all divided; longest leaf lobes < 8 cm long; style loosely villous for more than half its length"	"Grevillea erectiloba"
577	"Leaves usually > 12 cm long, all divided or some or all simple and entire; longest ultimate lobes (or simple leaves) usually > 8 cm long; style subsericeous in basal few millimetres, glabrous above"	578
578	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually enclosed by revolute margins; outer surface of perianth with reddish biramous hairs only (N.S.W.)"	"Grevillea johnsonii"
578	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually narrowly but clearly exposed; outer surface of perianth usually with both pale biramous and simple erect glandular hairs (Qld)"	"Grevillea longistyla"
579	"Upper surface of leaves glabrous"	"Grevillea insignis"
579	"Upper surface of leaves pubescent with mainly short, erect, simple, glandular hairs"	580
580	"Leaves nearly sessile, star-like with palmate division; conflorescences mostly 4–6-flowered"	"Grevillea asteriscosa"
580	"Leaves clearly petiolate, dentate to pinnatifid division; conflorescences mostly ≥ 8-flowered"	"Grevillea pilosa"
581	"Ovary indumentum open to sparse, ground tissue visible between hairs, or ovary with a short basal or apical tuft of hairs only"	582
581	"Ovary densely hairy, ground tissue not visible between hairs"	693
582	"Floral rachises < 10 mm long; unit conflorescences erect, regular and umbelloid or a loose short cluster; leaves entire and linear to subterete or narrowly elliptic, or deeply divided with linear to subterete lobes"	583
582	"Floral rachises 10–160 mm long; unit conflorescences erect to decurved, not umbelloid; leaves deeply divided with linear lobes, or shallowly toothed or lobed, or entire"	672
583	"Stipe of ovary stout, almost as thick as ovary (south-eastern Australia)"	584
583	"Stipe of ovary slender, much narrower than ovary (south-western Australia)"	653
584	"Perianth completely glabrous on outer surface (including on limb)"	585
584	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	592
585	"Pistil < 12 mm long"	586
585	"Pistil > 12 mm long"	587
586	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
586	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
587	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	588
587	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	590
588	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
588	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	589
589	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
589	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
590	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
590	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	591
591	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
591	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
592	"Pistil ≤ 12 mm long"	593
592	"Pistil > 12 mm long"	611
593	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
593	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	594
594	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	595
594	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	597
595	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
595	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	596
596	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
596	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
597	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
597	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	598
598	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
598	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	599
599	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	600
599	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	602
600	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
600	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	601
601	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
601	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
602	"Pistil > 10 mm long"	"Grevillea depauperata"
602	"Pistil < 10 mm long"	603
603	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
603	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	604
604	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	605
604	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	606
605	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
605	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
606	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
606	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	607
607	"Perianth ±ovoid below limb, broadest at base"	608
607	"Perianth ±ellipsoidal below limb, broadest at about middle"	609
608	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
608	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
609	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
609	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	610
610	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
610	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
611	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	612
611	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	613
612	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
612	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
613	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	614
613	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	615
614	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
614	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
615	"Ovary sessile or subsessile"	616
615	"Ovary stipitate"	640
616	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	617
616	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	619
617	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
617	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	618
618	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
618	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
619	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
619	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	620
620	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	621
620	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	622
621	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
621	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
622	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	623
622	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	628
623	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
623	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	624
624	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
624	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	625
625	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
625	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	626
626	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
626	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	627
627	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
627	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
628	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
628	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	629
629	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	630
629	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	632
630	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
630	"Pistil 18–25 mm long (south-western Australia)"	631
631	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
631	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
632	"Inner surface of perianth with beard situated in upper half near throat"	633
632	"Inner surface of perianth with beard situated in basal third"	634
633	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
633	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
634	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	635
634	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	636
635	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
635	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
636	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
636	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	637
637	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	638
637	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	639
638	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
638	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
639	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
639	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
640	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	641
640	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	648
641	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
641	"Pistil ≥ 18 mm long"	642
642	"Most conflorescences terminal (sometimes on short lateral branchlets)"	643
642	"All conflorescences axillary or cauline"	645
643	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
643	"Upper leaf surface not longitudinally ridged (S.A.)"	644
644	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
644	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
645	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
645	"Ovarian stipe < 2 mm long"	646
646	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
646	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	647
647	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
647	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
648	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
648	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	649
649	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
649	"Floral rachis and peduncle together < 10 mm long"	650
650	"Most leaves ≥ 4 cm long"	651
650	"Most leaves < 4 cm long"	652
651	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
651	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
652	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
652	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
653	"Style with minute hairs or papillae, sometimes in apical 1–3 mm only"	654
653	"Style completely glabrous"	656
654	"Leaf upper surface smooth"	"Grevillea lissopleura"
654	"Leaf upper surface scabrous"	655
655	"All leaves simple and entire, usually ±strongly curved; stipe of follicle ±straight (follicle erect)"	"Grevillea scabrida"
655	"At least some leaves usually divided or toothed, ±straight, rigid; stipe of follicle strongly incurved"	"Grevillea marriottii"
656	"Leaves subpectinate, with 7–30 lobes; prostrate shrub"	"Grevillea prostrata"
656	"Leaves with 2–5 lobes or entire; ±erect shrub"	657
657	"Adult leaves all entire and linear or subterete"	658
657	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	662
658	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
658	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	659
659	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
659	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	660
660	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
660	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	661
661	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
661	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
662	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	663
662	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	666
663	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
663	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	664
664	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
664	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	665
665	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
665	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
666	"Lower leaf surface glabrous or with scattered (appressed) hairs"	667
666	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	669
667	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
667	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	668
668	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
668	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
669	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
669	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	670
670	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
670	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	671
671	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
671	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
672	"Unit conflorescences erect and long-secund; floral rachises 100–160 mm long; pistils 40–52 mm long; leaves deeply divided with many linear lobes"	673
672	"Unit conflorescences decurved, secund or conico-cylindrical or ovoid; floral rachises 10–100 mm long; pistils 5–20 mm long; leaves shallowly toothed or lobed, or rarely entire"	680
673	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	674
673	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	676
674	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
674	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	675
675	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
675	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
676	"All leaves entire"	677
676	"Most or all leaves divided or toothed"	678
677	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
677	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
678	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
678	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	679
679	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
679	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
680	"Pistils 5–10 mm long, scarcely projecting beyond perianth after release of style-end"	681
680	"Pistils 13–20 mm long, projecting markedly beyond perianth after release of style-end"	685
681	"Ovary glandular-pubescent; perianth limb glabrous outside; perianth yellow-green, becoming lemon to cream, sometimes with mauve tinges"	"Grevillea velutinella"
681	"Ovary glabrous; perianth limb hairy outside or rarely glabrous; perianth red, orange or yellow outside"	682
682	"Most leaves oblong, always spino-dentate with 9–25 spreading teeth spaced evenly around margins; blades of mature leaves usually at least twice as long as wide; leaf venation much more prominent on lower surface"	"Grevillea miniata"
682	"Most leaves broadly ovate, -obovate, -elliptic, or -rhombate, occasionally -oblong, most or all leaves with 3–7 teeth or shallow lobes mostly in apical half of leaf or rarely entire; leaf blades usually only slightly longer than wide, occasionally almost twice as long; leaf venation similar on both surfaces"	683
683	"Perianth limb either glabrous or with a sparse to dense, appressed indumentum of short sericeous biramous hairs, sometimes mixed with erect, glandular hairs"	"Grevillea wickhamii"
683	"Perianth limb with indumentum of short simple erect glandular hairs, with or without some ±appressed biramous hairs"	684
684	"Pedicels 6–10 mm long; perianth with simple erect hairs only on outer surface; pollen-presenter 2–2.5 mm wide; nectary long-U-shaped, relatively obscure; flowers orange"	"Grevillea byrnesii"
684	"Pedicels 2–6 (–9) mm long; perianth with simple erect hairs only or mixed biramous and simple-erect hairs outside; pollen-presenter < 2 mm wide; nectary cup-like; flowers red, sometimes orange or yellow or pink"	"Grevillea wickhamii"
685	"Style (including apical 2–3 mm and back of style-end) completely glabrous and smooth"	686
685	"Style with small biramous and/or minute simple erect hairs and/or papillae, sometimes confined to apical 1–3 mm and back of style-end"	688
686	"Leaves completely glabrous or with a few scattered minute appressed hairs only (denser along midvein)"	"Grevillea prasina"
686	"Leaves with a moderately dense to open (rarely very sparse), evenly distributed indumentum of minute appressed hairs"	687
687	"Leaves oblong in general outline or rarely narrowly elliptic, with teeth or lobes (if present) distributed ±evenly around margins; distance from base of leaf blade to apex of lowest lobe < 4 cm"	"Grevillea angulata"
687	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, with teeth or lobes (if present) mostly in distal half of leaf; distance from base of leaf blade to apex of lowest lobe usually > 4 cm"	"Grevillea agrifolia"
688	"Pistil ≤ 14 mm long"	689
688	"Pistil ≥ 15 mm long"	690
689	"Lower surface of leaves completely glabrous or with a sparse sprinkling of minute coppery hairs; leaves narrowly elliptic to elliptic, < 2 cm wide, entire or with 1–3 triangular teeth or lobes; unit conflorescence 1–2 cm long; stylar hairs or papillae confined to apical 5 mm"	"Grevillea brevis"
689	"Lower surface of leaves with a dense but inconspicuous indumentum of minute coppery to translucent hairs; most or all leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, ≥ 3 cm wide, with 2–8 shallow teeth or lobes; unit conflorescence ≥ 2.5 cm long; stylar hairs or papillae usually over most of length of style"	"Grevillea agrifolia"
690	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, mostly > 40 mm wide, teeth or lobes (if present) mostly in distal half; lower surface inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe usually > 4 cm"	"Grevillea agrifolia"
690	"Leaves oblong to elliptic in general outline, most or all < 40 mm wide, with teeth or lobes ±evenly distributed around margins; lower surface glabrous or inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe ≤ 4 cm"	691
691	"Lower surface of leaves usually with an open, evenly distributed inconspicuous indumentum of minute hairs (lens feature); unit conflorescence dense; flowers light green in bud, becoming creamy yellow"	"Grevillea angulata"
691	"Lower surface of leaves completely glabrous or with minute hairs very thinly scattered (sometimes denser along midvein only); unit conflorescence loose; flowers green in bud, becoming cream or cream yellow, or coppery brown to red in bud becoming orange-red to bright yellow"	692
692	"Leaves with (3–) 5–11 teeth or lobes; inner surface of perianth glabrous and mealy or papillose, or with a sparse to dense beard of white hairs; tepals everting after anthesis and inner surface conspicuously displayed; floral rachis 2–4 cm long; unit conflorescence weakly acropetal (hence ovoid to subcylindrical or weakly conical); flowers green in bud, becoming white to cream or very pale yellow"	"Grevillea glabrescens"
692	"Leaves with (7–) 9–27 teeth or lobes; inner surface of perianth with a dense beard of white hairs, but tepals not everting after anthesis, so beard not conspicuously displayed; floral rachis 4–16 cm long; unit conflorescence strongly acropetal (hence markedly conical); flowers reddish in bud, becoming orange-red to bright yellow"	"Grevillea aurea"
693	"Stipe of ovary (including portion adnate to inner wall of torus) 5–11 mm long; torus lateral on pedicel or almost so"	694
693	"Stipe of ovary < 5 mm long, free from toral wall, or ovary sessile; torus transverse on pedicel or oblique at not more than 45º"	698
694	"Unit conflorescences secund, usually > 20-flowered"	695
694	"Unit conflorescences cylindrical to shortly so, or a loose cluster; usually < 20-flowered"	697
695	"Unit conflorescences strongly basipetal; conflorescences usually paniculately few-branched, sometimes simple; robust single-stemmed shrubs or small trees 1–6 m tall"	"Grevillea decora"
695	"Unit conflorescences weakly basipetal to subsynchronous; conflorescences simple (very rarely branched); prostrate or low multistemmed shrubs"	696
696	"Ovary villous (hairs ascending); style usually glabrous in apical third; conflorescences on long peduncles usually on or near ground, and usually exceeding foliage; prostrate shrub with trailing stems"	"Grevillea goodii"
696	"Ovary subsericeous (hairs ±appressed); style with at least a few hairs persisting in apical third; conflorescences usually borne clear of ground, usually not exceeding foliage; low shrub with several erect stems,usually < 1.5 m tall (rarely to 3 m)"	"Grevillea pluricaulis"
697	"Longest ultimate floral rachises usually < 1.5 cm long; style hairs rusty brown; unit conflorescences usually 6–10-flowered; nectary linguiform, conspicuous"	"Grevillea glossadenia"
697	"Longest ultimate floral rachises 5–9 cm long; style hairs whitish; unit conflorescences often > 10-flowered; nectary arcuate, inconspicuous"	"Grevillea venusta"
698	"Some or all leaves toothed or divided"	699
698	"All leaves entire"	856
699	"Leaves deeply divided, with lobes strongly spreading to divaricate, the rachis decurved or deflexed at nodes, and pistils 18–38 mm long"	700
699	"Leaves shallowly toothed, or more deeply divided but then with lobes mutually aligned on either side of the straight to upcurved leaf rachis (not divaricate), and/or pistils ≤ 15 mm long"	828
700	"Ovary shortly but clearly stipitate; outer surface of perianth glabrous or with hairs"	701
700	"Ovary sessile; outer surface of perianth with hairs"	711
701	"All unit conflorescences 1–3-flowered"	702
701	"Most or all unit conflorescences ≥ 4-flowered"	703
702	"Perianth limb glabrous outside; adult leaves deeply pinnatipartite (almost pinnatisect) with short regular lobes"	"Grevillea involucrata"
702	"Perianth limb hairy outside; adult leaves entire or with few teeth"	"Grevillea fulgens"
703	"Leaves deeply and divaricately divided"	704
703	"Leaves (when divided) with lobes not divaricate"	706
704	"Outer perianth surface hairy"	"Grevillea neodissecta"
704	"Outer perianth surface glabrous"	705
705	"Pistil 20–27 mm long; floral rachis 15–70 mm long; style usually sparsely villous near base, or glabrous; pedicels 9–11 (–14) mm long"	"Grevillea georgeana"
705	"Pistil 30–36 mm long; floral rachis 4–16 (–30) mm long; style with at least some hairs persisting to near apex; pedicels 12–26 mm long"	"Grevillea wilsonii"
706	"Simple leaves, or lobes of divided leaves, linear"	707
706	"Leaves or leaf lobes not linear"	709
707	"Leaves ≤ 12 cm long, all divided; longest leaf lobes < 8 cm long; style loosely villous for more than half its length"	"Grevillea erectiloba"
707	"Leaves usually > 12 cm long, all divided or some or all simple and entire; longest ultimate lobes (or simple leaves) usually > 8 cm long; style subsericeous in basal few millimetres, glabrous above"	708
708	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually enclosed by revolute margins; outer surface of perianth with reddish biramous hairs only (N.S.W.)"	"Grevillea johnsonii"
708	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually narrowly but clearly exposed; outer surface of perianth usually with both pale biramous and simple erect glandular hairs (Qld)"	"Grevillea longistyla"
709	"Upper surface of leaves glabrous"	"Grevillea insignis"
709	"Upper surface of leaves pubescent with mainly short, erect, simple, glandular hairs"	710
710	"Leaves nearly sessile, star-like with palmate division; conflorescences mostly 4–6-flowered"	"Grevillea asteriscosa"
710	"Leaves clearly petiolate, dentate to pinnatifid division; conflorescences mostly ≥ 8-flowered"	"Grevillea pilosa"
711	"Pistil < 8 mm long"	712
711	"Pistil > 9 mm long"	714
712	"Style hairy with hairs for at least 1/2 (and usually 2/3) of its length; unit conflorescences usually > 2.5 cm long"	"Grevillea ramosissima"
712	"Style glabrous over most of its length; unit conflorescences usually < 2 cm long"	713
713	"Limb of bud with a white indumentum; unit conflorescences weakly acropetal, ±cylindrical; flowers not crowded; pistil ≤ 5 mm long; pedicels < 2 mm long"	"Grevillea triternata"
713	"Limb of bud with a brown indumentum; unit conflorescences strongly acropetal, ovoid; flowers crowded; pistil 6–7.5 mm long; pedicels > 3 mm long"	"Grevillea raybrownii"
714	"Ovary sessile or subsessile (stipe < c. 0.5 mm long)"	715
714	"Ovary clearly stipitate (sometimes shortly so), with stipe > 0.5 mm long"	760
715	"Unit conflorescences regular, cylindrical or conical"	716
715	"Unit conflorescences secund, loosely hemispherical or a loose cluster (not cylindrical or conico-cylindrical)"	724
716	"Leaf lobes rigid, ±divaricate, pungent, longest ultimate lobes < 15 mm long; all leaves divided; conflorescence usually decurved to pendulous, occasionally weakly erect"	"Grevillea pachylostyla"
716	"Leaf lobes pliable, not divaricate, not pungent, longest ultimate lobes ≥ 50 mm long; usually all leaves divided, sometimes some or all entire; conflorescence erect"	717
717	"Pistil < 30 mm long"	718
717	"Pistil ≥ 30 mm long"	721
718	"Unit conflorescences cylindrical with flowers opening ±synchronously or sometimes those on one side first; flowers white to cream (Qld)"	719
718	"Unit conflorescences with flower opening strongly acropetal, conical, with young buds at apex when first mature buds open at base; flowers orange or bright yellow (shrubs widespread in semi-arid zone)"	720
719	"Pedicels 0.1–0.5 mm long (flowers nearly sessile); leaf lobes broadly linear to narrowly obovate, 4–12 mm wide"	"Grevillea sessilis"
719	"Pedicels 3–6 mm long (flowers clearly pedicellate); leaf lobes linear, 1.5–3 mm wide"	"Grevillea hodgei"
720	"Pedicels 1.5–4 mm long; pistils 14–22 mm long; flowers acroscopic"	"Grevillea eriostachya"
720	"Pedicels 8–20 mm long; pistils 18–27 mm long; flowers basiscopic"	"Grevillea juncifolia"
721	"Pedicels 0.1–0.5 mm long (flowers nearly sessile)"	"Grevillea sessilis"
721	"Pedicels 3–10 mm long (flowers clearly pedicellate)"	722
722	"Widest leaf lobes 5–15 mm wide; perianth and style usually red, or white to cream (rarely the colours mixed)"	"Grevillea banksii"
722	"Widest leaf lobes < 3 mm wide; perianth and style white to cream"	723
723	"Floral rachis (60–) 80–200 mm long; pistil 43–46 mm long"	"Grevillea whiteana"
723	"Floral rachis 20–80 mm long; pistil 26–35 mm long"	"Grevillea hodgei"
724	"Leaves ovate, 18–70 mm wide, with 7–25 shallow teeth; torus reversely oblique; pistil 9–11 mm long"	"Grevillea polyacida"
724	"Leaves variously shaped, entire or divided but either not ovate or not with teeth (or if doubtfully so then pistil 29–40 mm long); torus transverse to oblique; pistil 11–60 mm long"	725
725	"Pistil > 50 mm long; prostrate shrub; styles bright yellow to yellow or orange (N.T.)"	"Grevillea formosa"
725	"Pistil ≤ 40 mm long; erect to prostrate shrubs; styles red, pink, blackish, white, or yellow to orange"	726
726	"Leaves oblong to elliptic or rhomboid in general outline; widest leaves 20–35 mm wide, with (3–) 9–17 shallow triangular teeth or lobes; leaf margins very shortly recurved; pistil 29–30 mm long; outer surface of perianth with both gingery biramous hairs and simple erect purplish glandular hairs"	"Grevillea maherae"
726	"Leaves entire, or if divided then either the division deep and the ultimate lobes linear to oblong, or leaves with secondary division, or leaves ≤ 10 mm wide; leaf margins shortly recurved to strongly revolute (lower leaf surface mostly concealed); pistil 11–40 mm long; outer surface of perianth either with biramous hairs only or if simple erect glandular hairs present then leaf lobes ±linear"	727
727	"Pistil ≥ 30 mm long"	728
727	"Pistil < 30 mm long"	734
728	"Leaves with deep primary division, the 6–18 primary lobes then with shallow ±triangular teeth 3–30 mm long and 5–10 mm wide"	"Grevillea bipinnatifida"
728	"Leaves entire or with primary division only, or if secondary division present then this also deep and ultimate lobes ±linear or subterete"	729
729	"Leaves 10–45 cm long, primary lobes on either side of rachis ascending, ±mutually aligned, not divaricate; ultimate lobes 15–25 cm long, 1–10 mm wide; leaf rachis straight or gently upcurved; floral rachis 80–220 mm long"	"Grevillea pteridifolia"
729	"Leaves 1–9.5 cm long, primary lobes on either side of rachis either ascending and mutually aligned or widely spreading and the lobing divaricate (secondary division often present); all leaf segments ≤ 1.5 mm wide; leaf rachis straight or angularly deflexed at some or all nodes; floral rachis 15–80 mm long"	730
730	"Leaf lobes not divaricate or only weakly so, pliable, not or scarcely pungent; styles deep maroon-black to reddish"	731
730	"Leaf lobes divaricate, ±rigid, pungent; styles red"	732
731	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
731	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
732	"Distance between leaf attachment to stem and lowest leaf lobes ≤ 5 mm; pedicels 7–15 mm long"	"Grevillea batrachioides"
732	"Distance between leaf attachment to stem and lowest leaf lobes > 5 mm; pedicels 3–7 (–10) mm long"	733
733	"Leaf upper surface with at least the midveins evident; pedicels 5.5–10 mm long; perianth ventrally markedly saccate, c. 3.5–5 mm wide; outer perianth surface with both biramous and simple-glandular hairs"	"Grevillea asparagoides"
733	"Leaf upper surface with all venation obscure; pedicels 3–4.5 mm long; perianth ventrally convex but not saccate, c. 2.5 mm wide; outer perianth surface with biramous hairs only"	"Grevillea secunda"
734	"Either all leaves entire, or some or all leaves divided and then with longest ultimate lobes ≥ 60 mm long"	735
734	"Some or all leaves divided; longest ultimate leaf lobes < 60 mm long"	741
735	"Styles bright orange or bright yellow; base of floral rachises (at lowermost flower scar) stout, usually > 2 mm thick beneath the indumentum"	736
735	"Styles red or deep maroon to black, rarely dull orange or pale yellow; base of floral rachises slender, < 2 mm thick beneath the indumentum"	738
736	"Most or all leaves with > 10 primary lobes"	"Grevillea pteridifolia"
736	"Leaves with < 10 primary lobes"	737
737	"Floral bracts 3–5 mm long, subspathulate with a narrowly ovate head 0.5–0.9 mm wide, lacking a median keel and resin-filled duct; leaves drying green or grey-green; conflorescences usually emergent from foliage on canes"	"Grevillea eriostachya"
737	"Floral bracts 6–9 mm long, subspathulate with a broadly ovate head 1.7–4.0 mm wide, with a median keel containing a resin-filled duct; leaves drying yellow-green; conflorescences usually borne close to foliage"	"Grevillea excelsior"
738	"Leaf margins smoothly revolute"	739
738	"Leaf margins angularly revolute"	740
739	"Erect to spreading shrub 1.5–2.5 m tall; unit conflorescences erect, borne above foliage; styles usually black or very deep maroon, rarely red or yellow; pistil 18–23 mm long"	"Grevillea hookeriana"
739	"Prostrate to low mounded shrub 0.2–0.5 m tall; unit conflorescences erect to decurved, often lax on or near ground; styles pink to red or pale orange; pistil 24–28 mm long"	"Grevillea nana"
740	"All leaves entire; floral rachis 25–65 mm long"	"Grevillea coccinea"
740	"Some or all leaves divided, rarely all entire; floral rachis 45–115 mm long"	"Grevillea tetragonoloba"
741	"Leaf rachis straight to gently upcurved; leaf lobes either not divaricate, or divaricate in or above the plane of the leaf rachis only"	742
741	"Leaf rachis angularly deflexed at some or all nodes; leaf lobes strongly divaricate"	751
742	"Lower surface of leaf on either side of midveins exposed, tomentose with curled hairs; style white to cream, sometimes pale pink with age (south-eastern Australia)"	743
742	"Lower surface of leaf 2-grooved, with lamina on either side of midveins enclosed or very narrowly exposed; styles red or deep maroon-black or rarely yellow or pink (south-western Australia)"	744
743	"Unit conflorescences erect or slightly decurved, dense, strongly secund; styles remaining white to cream after anthesis; floral rachis and branchlets usually weakly pubescent"	"Grevillea willisii"
743	"Unit conflorescences usually decurved to pendulous, occasionally weakly erect, subcylindrical to weakly secund; styles reddening rapidly after anthesis; floral rachis and branchlets usually appressed-sericeous"	"Grevillea pachylostyla"
744	"Leaf margins angularly revolute (angularity best seen in cross-section)"	745
744	"Leaf margins smoothly revolute"	747
745	"Some or all leaves with 3–7 short (≤ 20 mm long) rigid linear lobes clustered near leaf apex"	"Grevillea fastigiata"
745	"Some or all leaves with 3–13 pliable lobes (10–130 mm long) not clustered near leaf apex"	746
746	"Styles deep maroon to black or occasionally pale red; floral rachis 20–50 mm long; low shrub 0.5–1.5 m tall"	"Grevillea crowleyae"
746	"Styles bright red; floral rachis 45–115 mm long; robust shrub 2–2.5 m tall"	"Grevillea tetragonoloba"
747	"Upper leaf surface with prominent longitudinal ridges, granulose"	"Grevillea wittweri"
747	"Upper leaf surface ±smooth, not ridged"	748
748	"Most or all leaves with secondary division; pedicels 3–4.5 mm long; styles red or reddish pink"	"Grevillea secunda"
748	"Leaves with primary division only, rarely a few secondary lobes; pedicels 1–2.5 mm long; styles usually deep maroon or black, rarely red or dull yellow"	749
749	"Leaves with ±triangular teeth or lobes crowded at apex, or deeply divided with linear lobes; pistils 18–23 mm long"	"Grevillea hookeriana"
749	"Leaves deeply divided, lobes not crowded at apex; pistils ≥ 23 mm long"	750
750	"Floral rachis 50–70 mm long; leaf lobes 1.0–1.5 mm wide; mature follicles with indumentum dominated by short erect glandular hairs (biramous hairs mostly caducous)"	"Grevillea calliantha"
750	"Floral rachis 20–50 mm long; leaf lobes c. 0.8 mm wide; mature follicles with indumentum dominated by biramous nonglandular hairs (simple erect glandular hairs present but scattered)"	"Grevillea crowleyae"
751	"Leaves with primary division only"	752
751	"Some or all leaves with secondary division"	756
752	"Leaf lobes crowded at apex of leaf"	753
752	"Leaf lobes not crowded at apex of leaf"	754
753	"Floral rachis rusty-villous; fruit at maturity with predominantly simple glandular hairs"	"Grevillea fastigiata"
753	"Floral rachis white-villous; fruit at maturity with mainly nonglandular biramous hairs"	"Grevillea neorigida"
754	"Low mounded shrub 0.2–0.5 m tall; conflorescence erect to decurved, often lax on or near ground; pistils 24–28 mm long"	"Grevillea nana"
754	"Robust erect to spreading shrub 1.5–3 m tall; conflorescence erect, not borne near ground; pistils 17–25 mm long"	755
755	"Style orange; pistil 17–22 mm long; seed peripterous (arid zone of northern central W.A.)"	"Grevillea spinosa"
755	"Style red; pistil 22–25 mm long; seed not peripterous (near S coast of W.A.)"	"Grevillea neorigida"
756	"Lower leaf surface exposed on either side of midvein, tomentose with curled hairs; conflorescence decurved to pendulous; styles white to cream, reddening only after anthesis (south-eastern Australia)"	"Grevillea pachylostyla"
756	"Lower leaf surface enclosed by revolute margins; conflorescence erect or decurved; styles red or black to blackish maroon (south-western Australia)"	757
757	"Style black or black-maroon; inner face of seed with a projecting elliptic waxy honeycombed 'ruff'"	"Grevillea armigera"
757	"Styles red or deep pink; inner face of seed with a narrow waxy border, not elaborated into a 'ruff'"	758
758	"Conflorescence erect; pedicels 1–2 mm long; perianth greenish to fawn-pink"	"Grevillea wittweri"
758	"Conflorescence decurved to deflexed; pedicels 3–5.5 mm long; perianth red"	759
759	"Edge-veins evident on upper leaf surface; outer perianth surface with both biramous and simple-erect glandular hairs"	"Grevillea maxwellii"
759	"Edge-veins not evident on upper leaf surface; outer perianth surface with appressed biramous hairs only"	"Grevillea secunda"
760	"Outer surface of perianth glabrous"	761
760	"Outer surface of perianth sparsely to densely hairy, at least on limb"	762
761	"Low spreading shrub ≤ 1 m tall; perianth and style orange (W.A.)"	"Grevillea tenuiloba"
761	"Spreading to erect shrub 2–2.5 m tall; perianth translucent-cream to purplish mauve to pink; style cream at base, becoming pale pinkish or mauve above, with a green tip (N.S.W.)"	"Grevillea rivularis"
762	"Style with an indumentum of long fine spreading to ascending hairs (biramous but sometimes appearing simple and basifixed) over at least basal half (sometimes to apex)"	763
762	"Style glabrous over most of its length, or with only appressed biramous hairs in basal third, or minute erect simple hairs (lacking long spreading hairs)"	764
763	"Pollen-presenter erect, very narrowly conical or cylindrical with a bulbous base; style becoming glabrous in apical 1/2–1/3"	"Grevillea dryandroides"
763	"Pollen-presenter oblique on style, flat to convex; style with spreading indumentum persistent to apex"	"Grevillea thyrsoides"
764	"Most or all leaves deeply divided, and with lower surface on either side midveins of leaf and lobes enclosed by the revolute leaf margins"	765
764	"Most leaves either simple and entire or toothed, or if more deeply divided then the lower surface on either side of the midvein(s) exposed"	774
765	"Divided leaves with primary division only"	766
765	"Some or all divided leaves with secondary (and sometimes tertiary) division"	772
766	"Leaf lobes strongly divaricate, with foliage usually entangled; prostrate to low mounded shrubs ≤ 1.5 m tall"	767
766	"Leaf lobes usually ±mutually parallel, with foliage not usually entangled; prostrate or low mounded to erect shrubs to 4 (–6) m tall"	769
767	"Pistil 27–32 mm long; leaf lobes subterete with a marginal groove along each side"	"Grevillea aneura"
767	"Pistil 19–28 mm long; leaf lobes smoothly revolute but not subterete, with the 2 marginal grooves clearly situated on the topologically lower surface"	768
768	"Unit conflorescences 6–17 cm long, usually held flat at ground level around periphery of shrub; pistil 24–28 mm long; fruit 8–12 mm thick (from side to side); seed 11–15 mm long, hemispherical with a spongy testa (SW of W.A.)"	"Grevillea nana"
768	"Unit conflorescences 2–5 cm long, usually held above ground level; pistil 19–25 mm long; fruit 5–6 mm thick; seed c. 10 mm long, flattened-ellipsoidal; testa not spongy; (south-eastern Australia)"	"Grevillea ilicifolia"
769	"Limb of flower bud glabrous, or occasionally with a very few appressed hairs; torus oblique at > 45º; perianth and style orange; low spreading to prostrate shrub (SW of W.A.)"	"Grevillea tenuiloba"
769	"Limb of flower bud with a ±dense indumentum; torus oblique at < 45º, or transverse; perianth and style various colours, occasionally orange; prostrate to erect shrubs"	770
770	"Prostrate to low mounded or weakly erect shrub ≤ 1 m tall; style apex bright green, contrasting with main style colour (south-eastern Australia)"	"Grevillea ilicifolia"
770	"Erect shrubs 1–4 (–6) m tall; style apex similar in colour to rest of style or a little paler (SW of W.A.)"	771
771	"Style ±glabrous; pistil < 22 mm long; stipe of ovary(1.5–) 2–5 mm long"	"Grevillea cagiana"
771	"Style with appressed biramous hairs for c. 4–8 mm above ovary, and with minute simple hairs on the ventral side towards apex; pistil ≥ 22 mm long; stipe of ovary < 2 mm long"	"Grevillea baxteri"
772	"Ultimate leaf lobes usually wavy or curved, pliable not pungent; ovary ±sericeous with all hairs closely appressed"	"Grevillea ilicifolia"
772	"Ultimate leaf lobes ±straight, ±rigid, pungent; ovary villous with many hairs ascending to spreading"	773
773	"Longest ultimate leaf lobes < 2 cm long; upper surface of lobes with midvein ±evident; leaf margins angularly refracted; pollen-presenter moderately oblique on style; floral rachis usually straight"	"Grevillea treueriana"
773	"Longest ultimate leaf lobes > 2 cm long; upper surface of lobes with venation obscure; leaf margins smoothly revolute; pollen-presenter very oblique to lateral on style; floral rachis often gently incurved"	"Grevillea aneura"
774	"Most or all leaves simple and entire, (sometimes occasional leaves bifid or trifid); widest leaves < 4.5 mm wide"	775
774	"Most leaves divided or toothed, or entire and then ≥ 5 mm wide"	780
775	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
775	"Anthers present, plump; style-end distinctly wider than style"	776
776	"Some or all conflorescences decurved to deflexed"	777
776	"All conflorescences erect"	778
777	"Stipe of ovary ≤ 2.5 mm long; unit conflorescences 1–3 cm long"	"Grevillea concinna"
777	"Stipe of ovary 2.5–5 mm long; unit conflorescences 1.8–4.5 cm long"	"Grevillea beardiana"
778	"Pistil 28–33 mm long"	"Grevillea beardiana"
778	"Pistil < 24 mm long"	779
779	"Floral bracts < 2 mm long; pollen-presenter oblique on style; stipe of ovary 1.4–5 mm long"	"Grevillea cagiana"
779	"Floral bracts > 2 mm long; pollen-presenter erect on style, or almost so; stipe of ovary 0.4–1.6 mm long"	"Grevillea coccinea"
780	"Pistil < 19 mm long and some or all leaves with at least some secondary division"	781
780	"Pistil either ≥ 19 mm long, or < 19 mm long and then the leaves simple and entire or with primary division only"	791
781	"Leaf lower surface obscured by a dense thick indumentum"	782
781	"Leaf lower surface glabrous, or clearly visible through an thin, open to sparse indumentum"	785
782	"Floral bracts > 5 mm long; leaves deeply divided; leaf lobes pliable"	"Grevillea beadleana"
782	"Floral bracts < 3 mm long; leaves shallowly to deeply divided; leaf lobes stiff to rigid"	783
783	"Stipe of ovary > 1.5 mm long; leaves toothed to shallowly lobed, occasionally only the lowermost teeth or lobes 2–3-fid"	"Grevillea infecunda"
783	"Stipe of ovary < 1.5 mm long; leaves shallowly to deeply lobed, most or all leaves with two orders of division"	784
784	"Unit conflorescences dense, mostly erect, strongly secund; floral rachis tomentose to woolly; style-end just below pollen-presenter < 0.4 mm wide"	"Grevillea willisii"
784	"Unit conflorescences somewhat loose, most or all decurved to pendulous, weakly secund; floral rachis silky; style-end just below pollen-presenter > 0.5 mm wide"	"Grevillea pachylostyla"
785	"Peduncle glabrous, thin, wiry; unit conflorescences usually pendent, occasionally decurved"	"Grevillea floripendula"
785	"Peduncle hairy over at least part of its length, stout; unit conflorescences pendent to decurved or erect"	786
786	"Upper surface of leaf with a close, evenly distributed indumentum of curled to wavy hairs"	"Grevillea dryophylla"
786	"Upper surface of leaf glabrous, or with hairs scattered, irregularly patchy or restricted to the midvein area only"	787
787	"Floral bracts ≤ c. 1 mm long and shorter than the pedicels; ultimate leaf lobes mostly 1–2 mm wide"	"Grevillea microstegia"
787	"Floral bracts ≥ 1.5 mm long, as long as or longer than the pedicels; ultimate leaf lobes mostly ≥ 3 mm wide"	788
788	"Floral bracts ≥ 5 mm long; peduncle villous"	"Grevillea obtecta"
788	"Floral bracts < 5 mm long; peduncle shortly tomentose or subsericeous, at least towards apex"	789
789	"Leaves shallowly divided; primary sinuses extending less than halfway to midrib; plant rhizomatous"	"Grevillea infecunda"
789	"Leaves deeply divided, primary sinuses extending more than halfway to midrib; plants not rhizomatous"	790
790	"Widest ultimate leaf lobes ≤ 7 mm wide; lower surface of leaf glabrous except for scattered hairs mainly along veins"	"Grevillea montis-cole"
790	"Widest ultimate leaf lobes > 8 mm wide; lower surface of leaf with a sparse but even indumentum of appressed wavy hairs"	"Grevillea steiglitziana"
791	"Lower surface of leaf glabrous, or with a sparse to dense indumentum of closely appressed hairs, the hairs straight to wavy (not tightly curled)"	792
791	"Lower surface of leaf with a sparse to dense indumentum of ascending to spreading hairs, the hairs straight to wavy or tightly curled"	811
792	"Lower surface of leaf glabrous or nearly so, if hairs present then concentrated on and alongside the main veins; leaves with deep primary division; leaf lobes rigid and pungent"	793
792	"Lower surface of leaf with a more or less evenly distributed, sparse to dense indumentum; leaves entire or with shallow to deep primary division; leaf lobes (if present) rigid to pliable, pungent or not pungent"	795
793	"Pistil ≤ 15 mm long; floral bracts 5–10.5 mm long"	"Grevillea obtecta"
793	"Pistil > 15 mm long; floral bracts < 5 mm long"	794
794	"Limb of perianth (late bud) villous with a beard of straight silky hairs; peduncles robust and straight, usually > 1 mm thick; stipe of ovary 1.5–2.5 mm long; fruit borne on sharply incurved stipe"	"Grevillea acanthifolia"
794	"Limb of perianth tomentose to subvillous with curled to wavy hairs; peduncles flexible and usually curved to sinuate, < 1 mm thick; stipe of ovary 2–4 mm long; fruit ±erect on stipe"	"Grevillea montis-cole"
795	"Outer surface of perianth tomentose to villous or loosely so, the hairs ascending to spreading, straight to curled, not mutually aligned along the perianth"	796
795	"Outer surface of perianth subsericeous, the hairs appressed, straight, mutually aligned along the perianth"	799
796	"Pistil < 18 mm long; floral bracts > 5 mm long, conspicuous and persistent to anthesis"	"Grevillea obtecta"
796	"Pistil > 18 mm long; floral bracts < 5 mm long, usually inconspicuous, falling early or persistent to anthesis"	797
797	"Anthers vestigial or absent; style-end scarcely wider than style (Vic.)"	"Grevillea aquifolium"
797	"Anthers present, plump; style-end distinctly wider than style"	798
798	"Hairs on ovary spreading, multi-directional, lacking regular alignment; floral bracts (0.9–) 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
798	"Hairs on ovary appressed (occasionally ascending), regularly aligned; floral bracts ≤ 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
799	"All leaves entire"	800
799	"Some or all leaves toothed or lobed"	801
800	"Most leaves ≥ 25 mm wide; plant prostrate"	"Grevillea laurifolia"
800	"Most leaves < 20 mm wide; plant an erect to spreading shrub"	"Grevillea longifolia"
801	"Pistil ≤ 17 mm long"	802
801	"Pistil > 17 mm long"	804
802	"Leaves bipinnatifid, the primary division more than half-way to the midrib; primary lobes (3–) 5–7, always with some secondary lobing"	"Grevillea steiglitziana"
802	"Leaves regularly dentate with 5–25 small marginal teeth (rarely shallowly pinnatifid), usually lacking secondary division (occasionally a secondary tooth)"	803
803	"Erect to spreading shrub; pistil 14–15 mm long; stipe of ovary 0.6–1.0 mm long; style lilac-pink with a pale yellow apex"	"Grevillea wilkinsonii"
803	"Prostrate, often mat-forming shrub; pistil 16–19 mm long; stipe of ovary 1.8–2.7 mm long; style deep burgundy red or rarely dull pink or orange to yellow, with a green tip"	"Grevillea repens"
804	"Most or all leaves > 12 cm long, < 20 mm wide"	"Grevillea longifolia"
804	"Most or all leaves < 12 cm long, and/or > 20 mm wide (width including lobes)"	805
805	"Leaves regularly and shallowly dentate, with 5–19 (–25) small teeth of < 3 mm amplitude, spaced ±evenly around margins; floral rachis sericeous or sparsely so; prostrate often mat-forming shrub"	"Grevillea repens"
805	"Leaves dentate or pinnatifid to pinnatipartite, with 3–18 teeth or lobes of > 4 mm amplitude, either evenly spaced or mainly in apical half; floral rachis subsericeous (appressed hairs) or tomentose to subvillous (ascending to spreading hairs); prostrate to spreading or weakly erect shrubs"	806
806	"Lower surface of leaf with the ground-tissue on either side of the midvein visible through an open indumentum"	807
806	"Lower surface of leaf with the ground-tissue on either side of the midvein concealed by a dense indumentum (10× magnification)"	809
807	"Prostrate rhizomatous shrub; pedicels 3–8 mm long; leaves usually 6–14 cm long"	"Grevillea renwickiana"
807	"Decumbent to weakly upright shrubs (sometimes rhizomatous); pedicels 1–3 mm long; leaves 2.5–7 cm long"	808
808	"Hairs of leaf lower surface straight; leaves shallowly and coarsely toothed or lobed (basal lobes sometimes bifid); anthers poorly developed with sparse pollen"	"Grevillea infecunda"
808	"Hairs of leaf lower surface usually curved to wavy; leaves with deep primary division, most primary lobes again 2–5-fid"	"Grevillea steiglitziana"
809	"Floral bracts 2–3 mm long, usually persistent at anthesis; anthers poorly developed, with sparse pollen"	"Grevillea infecunda"
809	"Floral bracts ≤ 2.5 mm long, usually falling before anthesis; anthers well-developed with abundant pollen"	810
810	"Floral bracts ≤ 1 mm long; fruit borne erect on a straight stipe; leaves shallowly to very deeply divided; pollen-presenter oblique at > 45º"	"Grevillea ilicifolia"
810	"Floral bracts 1–2.5 mm long; fruit borne on an incurved stipe; leaves shallowly divided; pollen-presenter oblique at ≤ 45º"	"Grevillea scortechinii"
811	"Most leaves ≤ 15 mm wide"	"Grevillea aspleniifolia"
811	"Most leaves ≥ 25 mm wide"	812
812	"Lower surface of leaves with only scattered ascending to spreading hairs, concentrated on and beside the veins, rest of surface glabrous or nearly so"	"Grevillea montis-cole"
812	"Lower surface of leaves with a more or less evenly distributed, dense to sparse indumentum"	813
813	"Leaves divided with the ultimate leaf lobes ±narrowly oblong to linear or narrowly obovate"	814
813	"Leaves entire, or divided with the ultimate leaf lobes or teeth broadly to narrowly triangular or -ovate"	816
814	"Leaves with (11–) 19–36 spreading soft simple straight primary lobes; lower surface appearing densely villous, with a two-layered indumentum, the lower layer of dense-packed appressed pale hairs, underlying a looser upper layer of spreading long straight to wavy hairs"	"Grevillea caleyi"
814	"Leaves with (2–) 5–13 (–21) spreading to ascending, simple to 5–partite primary lobes; lower surface densely to openly tomentose with wavy to curled hairs, indumentum not two-layered"	815
815	"Floral bracts 5–8 (–10.5) mm long, usually persistent to anthesis; hairs of leaf lower surface straight to wavy or loosely curled"	"Grevillea obtecta"
815	"Floral bracts < 1 mm long, falling in bud stage; hairs of leaf lower surface tightly twisted or curled"	"Grevillea ilicifolia"
816	"Pistil < 17 mm long"	817
816	"Pistil ≥ 18 mm long"	818
817	"Floral bracts 5–8 (–10.5) mm long; leaves usually 5–12 cm long; perianth villous outside"	"Grevillea obtecta"
817	"Floral bracts < c. 3 mm long; leaves usually 3–6 cm long; perianth subsericeous to shortly tomentose outside"	"Grevillea bedggoodiana"
818	"All leaves entire"	819
818	"Some or all leaves toothed or divided"	821
819	"Most or all leaves < 5 cm long; lower surface of leaf with a usually open indumentum, the ground-tissue visible between the hairs (at 10× magnification); prostrate to sprawling shrub to 1 m tall"	"Grevillea aquifolium"
819	"Most or all leaves < 7 cm long; lower surface of leaf with a dense indumentum, ground-tissue not visible between the hairs; spreading to erect shrubs or small trees 1–8 m tall"	820
820	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
820	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
821	"Some or all leaves > 15 cm long"	822
821	"All leaves < 12 cm long"	823
822	"Erect shrub or tree to 8 m tall; floral bracts oblong-ovate to angularly ovate, 2.5–3.0 mm long, falling when buds are 4–5 mm long; stipe and ovary subsericeous"	"Grevillea barklyana"
822	"Spreading to erect shrub 1–4 m tall; floral bracts depressed-ovate to subtriangular, 0.8–2.3 mm long, persistent at least to anthesis; stipe and ovary tomentose to subvillous"	"Grevillea macleayana"
823	"Outer surface of perianth with mixed pale biramous hairs and conspicuous purple simple erect glandular hairs; pistils 29–40 mm long; upper and lower leaf surfaces slightly discolorous but with similar short indumentum of curled hairs (far north-western Australia)"	824
823	"Outer surface of perianth with pale biramous hairs only, lacking purple glandular hairs; pistils 18–26 mm long; upper and lower leaf surfaces strongly dissimilar (upper surface occasionally with short curled hairs, but clearly differing from lower surface) (south-eastern Australia)"	825
824	"Pistils 29–30 mm long"	"Grevillea maherae"
824	"Pistils 33–40 mm long"	"Grevillea cravenii"
825	"Outer surface of perianth tomentose to villous with ascending to spreading, straight to wavy hairs"	826
825	"Outer surface of perianth with appressed straight hairs"	827
826	"Hairs on ovary multi-directional, lacking regular alignment; floral bracts 1.5–4 mm long, usually persistent at or near anthesis; style-end abruptly contracted into style with dorsal side of style-end concave"	"Grevillea aquifolium"
826	"Hairs on ovary appressed (rarely ascending), regularly aligned; floral bracts < 1 mm long, falling in bud stage; style-end tapering smoothly into style with dorsal side of style-end convex"	"Grevillea ilicifolia"
827	"Anthers poorly developed with sparse pollen; leaves shallowly divided; lower surface of leaves with more or less straight hairs, forming an open to moderately dense indumentum"	"Grevillea infecunda"
827	"Anthers plump, well-developed, with abundant pollen; leaves shallowly to deeply divided; lower surface of leaves with tightly curled hairs, forming a dense indumentum"	"Grevillea ilicifolia"
828	"Leaves with shallow ±triangular teeth, or more deeply divided but then with the ultimate lobes (linear or not) < 15 mm long"	829
828	"Leaves deeply divided with linear lobes; most or all ultimate lobes > 20 mm long"	842
829	"Leaves usually all toothed or divided, rarely a few entire; teeth or lobes 3–19 per leaf; unit conflorescences usually loose irregular or semi-secund clusters, 2–many-flowered, or flower solitary; flowers red or deep to pale pink"	830
829	"Leaves usually mixed entire and toothed or divided; teeth or lobes 2 or 3 per leaf; unit conflorescences regular, umbelloid (style arching in towards rachis apex), 10–26-flowered; flowers white"	840
830	"All unit conflorescences 1–3-flowered"	831
830	"Most or all unit conflorescences ≥ 4-flowered"	832
831	"Perianth limb glabrous outside; adult leaves deeply pinnatipartite (almost pinnatisect) with short regular lobes"	"Grevillea involucrata"
831	"Perianth limb hairy outside; adult leaves entire or with few teeth"	"Grevillea fulgens"
832	"Leaves deeply and divaricately divided"	833
832	"Leaves (when divided) with lobes not divaricate"	835
833	"Outer perianth surface hairy"	"Grevillea neodissecta"
833	"Outer perianth surface glabrous"	834
834	"Pistil 20–27 mm long; floral rachis 15–70 mm long; style usually sparsely villous near base, or glabrous; pedicels 9–11 (–14) mm long"	"Grevillea georgeana"
834	"Pistil 30–36 mm long; floral rachis 4–16 (–30) mm long; style with at least some hairs persisting to near apex; pedicels 12–26 mm long"	"Grevillea wilsonii"
835	"Simple leaves, or lobes of divided leaves, linear"	836
835	"Leaves or leaf lobes not linear"	838
836	"Leaves ≤ 12 cm long, all divided; longest leaf lobes < 8 cm long; style loosely villous for more than half its length"	"Grevillea erectiloba"
836	"Leaves usually > 12 cm long, all divided or some or all simple and entire; longest ultimate lobes (or simple leaves) usually > 8 cm long; style subsericeous in basal few millimetres, glabrous above"	837
837	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually enclosed by revolute margins; outer surface of perianth with reddish biramous hairs only (N.S.W.)"	"Grevillea johnsonii"
837	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually narrowly but clearly exposed; outer surface of perianth usually with both pale biramous and simple erect glandular hairs (Qld)"	"Grevillea longistyla"
838	"Upper surface of leaves glabrous"	"Grevillea insignis"
838	"Upper surface of leaves pubescent with mainly short, erect, simple, glandular hairs"	839
839	"Leaves nearly sessile, star-like with palmate division; conflorescences mostly 4–6-flowered"	"Grevillea asteriscosa"
839	"Leaves clearly petiolate, dentate to pinnatifid division; conflorescences mostly ≥ 8-flowered"	"Grevillea pilosa"
840	"Leaf upper surface smooth"	"Grevillea lissopleura"
840	"Leaf upper surface scabrous"	841
841	"All leaves simple and entire, usually ±strongly curved; stipe of follicle ±straight (follicle erect)"	"Grevillea scabrida"
841	"At least some leaves usually divided or toothed, ±straight, rigid; stipe of follicle strongly incurved"	"Grevillea marriottii"
842	"Pistils 25–52 mm long; perianth and style predominantly red, red-orange or pink; conflorescence a loose cluster, sometimes shortly subcylindrical (eastern & south-western Australia)"	843
842	"Pistils 13–22 mm long; perianth whitish, style light green; conflorescence dense, subglobose (eastern & south-western Australia)"	853
843	"All unit conflorescences 1–3-flowered"	844
843	"Most or all unit conflorescences ≥ 4-flowered"	845
844	"Perianth limb glabrous outside; adult leaves deeply pinnatipartite (almost pinnatisect) with short regular lobes"	"Grevillea involucrata"
844	"Perianth limb hairy outside; adult leaves entire or with few teeth"	"Grevillea fulgens"
845	"Leaves deeply and divaricately divided"	846
845	"Leaves (when divided) with lobes not divaricate"	848
846	"Outer perianth surface hairy"	"Grevillea neodissecta"
846	"Outer perianth surface glabrous"	847
847	"Pistil 20–27 mm long; floral rachis 15–70 mm long; style usually sparsely villous near base, or glabrous; pedicels 9–11 (–14) mm long"	"Grevillea georgeana"
847	"Pistil 30–36 mm long; floral rachis 4–16 (–30) mm long; style with at least some hairs persisting to near apex; pedicels 12–26 mm long"	"Grevillea wilsonii"
848	"Simple leaves, or lobes of divided leaves, linear"	849
848	"Leaves or leaf lobes not linear"	851
849	"Leaves ≤ 12 cm long, all divided; longest leaf lobes < 8 cm long; style loosely villous for more than half its length"	"Grevillea erectiloba"
849	"Leaves usually > 12 cm long, all divided or some or all simple and entire; longest ultimate lobes (or simple leaves) usually > 8 cm long; style subsericeous in basal few millimetres, glabrous above"	850
850	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually enclosed by revolute margins; outer surface of perianth with reddish biramous hairs only (N.S.W.)"	"Grevillea johnsonii"
850	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually narrowly but clearly exposed; outer surface of perianth usually with both pale biramous and simple erect glandular hairs (Qld)"	"Grevillea longistyla"
851	"Upper surface of leaves glabrous"	"Grevillea insignis"
851	"Upper surface of leaves pubescent with mainly short, erect, simple, glandular hairs"	852
852	"Leaves nearly sessile, star-like with palmate division; conflorescences mostly 4–6-flowered"	"Grevillea asteriscosa"
852	"Leaves clearly petiolate, dentate to pinnatifid division; conflorescences mostly ≥ 8-flowered"	"Grevillea pilosa"
853	"Unit conflorescences subglobose-umbelloid"	"Grevillea globosa"
853	"Unit conflorescences cylindrical"	854
854	"Style villous over all its length, at least on dorsal side; perianth glabrous inside; seeds ±hemispherical"	"Grevillea eriobotrya"
854	"Style glabrous or with hairs restricted to lower third; perianth hairy or glabrous inside; seeds strongly compressed"	855
855	"Style glabrous or with hairs extending only c. 2 mm above ovary; floral bracts 4–7 (–9–) mm long; most or all leaves simple"	"Grevillea pterosperma"
855	"Style villous in basal third; floral bracts < 2.5 mm long; most or all leaves divided"	"Grevillea albiflora"
856	"Either outer surface of perianth glabrous except for a white villous beard on limb, or pistils > 30 mm long and the conflorescences terminal"	857
856	"Outer surface of perianth either sparsely to densely hairy throughout, or entirely glabrous; pistils 5–38 mm long, if > 30 mm long then conflorescences axillary or cauline"	867
857	"All unit conflorescences 1–3-flowered"	858
857	"Most or all unit conflorescences ≥ 4-flowered"	859
858	"Perianth limb glabrous outside; adult leaves deeply pinnatipartite (almost pinnatisect) with short regular lobes"	"Grevillea involucrata"
858	"Perianth limb hairy outside; adult leaves entire or with few teeth"	"Grevillea fulgens"
859	"Leaves deeply and divaricately divided"	860
859	"Leaves (when divided) with lobes not divaricate"	862
860	"Outer perianth surface hairy"	"Grevillea neodissecta"
860	"Outer perianth surface glabrous"	861
861	"Pistil 20–27 mm long; floral rachis 15–70 mm long; style usually sparsely villous near base, or glabrous; pedicels 9–11 (–14) mm long"	"Grevillea georgeana"
861	"Pistil 30–36 mm long; floral rachis 4–16 (–30) mm long; style with at least some hairs persisting to near apex; pedicels 12–26 mm long"	"Grevillea wilsonii"
862	"Simple leaves, or lobes of divided leaves, linear"	863
862	"Leaves or leaf lobes not linear"	865
863	"Leaves ≤ 12 cm long, all divided; longest leaf lobes < 8 cm long; style loosely villous for more than half its length"	"Grevillea erectiloba"
863	"Leaves usually > 12 cm long, all divided or some or all simple and entire; longest ultimate lobes (or simple leaves) usually > 8 cm long; style subsericeous in basal few millimetres, glabrous above"	864
864	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually enclosed by revolute margins; outer surface of perianth with reddish biramous hairs only (N.S.W.)"	"Grevillea johnsonii"
864	"Lower surface of leaves or leaf lobes with lamina on either side of midvein usually narrowly but clearly exposed; outer surface of perianth usually with both pale biramous and simple erect glandular hairs (Qld)"	"Grevillea longistyla"
865	"Upper surface of leaves glabrous"	"Grevillea insignis"
865	"Upper surface of leaves pubescent with mainly short, erect, simple, glandular hairs"	866
866	"Leaves nearly sessile, star-like with palmate division; conflorescences mostly 4–6-flowered"	"Grevillea asteriscosa"
866	"Leaves clearly petiolate, dentate to pinnatifid division; conflorescences mostly ≥ 8-flowered"	"Grevillea pilosa"
867	"Style-end with an incurled to erect or retrorse dorsal appendage; appendage 1–4 mm long"	868
867	"Style-end lacking a dorsal appendage"	950
868	"Style-end scarcely projecting beyond the perianth after release of style-end; flowers predominantly bright red"	869
868	"Style-end projecting well beyond the perianth after release of style-end; flowers predominantly white, grey, or fawn-pink"	938
869	"Perianth completely glabrous on outer surface (including on limb)"	870
869	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	877
870	"Pistil < 12 mm long"	871
870	"Pistil > 12 mm long"	872
871	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
871	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
872	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	873
872	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	875
873	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
873	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	874
874	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
874	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
875	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
875	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	876
876	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
876	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
877	"Pistil ≤ 12 mm long"	878
877	"Pistil > 12 mm long"	896
878	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
878	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	879
879	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	880
879	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	882
880	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
880	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	881
881	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
881	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
882	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
882	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	883
883	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
883	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	884
884	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	885
884	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	887
885	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
885	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	886
886	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
886	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
887	"Pistil > 10 mm long"	"Grevillea depauperata"
887	"Pistil < 10 mm long"	888
888	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
888	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	889
889	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	890
889	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	891
890	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
890	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
891	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
891	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	892
892	"Perianth ±ovoid below limb, broadest at base"	893
892	"Perianth ±ellipsoidal below limb, broadest at about middle"	894
893	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
893	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
894	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
894	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	895
895	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
895	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
896	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	897
896	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	898
897	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
897	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
898	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	899
898	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	900
899	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
899	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
900	"Ovary sessile or subsessile"	901
900	"Ovary stipitate"	925
901	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	902
901	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	904
902	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
902	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	903
903	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
903	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
904	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
904	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	905
905	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	906
905	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	907
906	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
906	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
907	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	908
907	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	913
908	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
908	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	909
909	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
909	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	910
910	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
910	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	911
911	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
911	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	912
912	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
912	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
913	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
913	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	914
914	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	915
914	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	917
915	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
915	"Pistil 18–25 mm long (south-western Australia)"	916
916	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
916	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
917	"Inner surface of perianth with beard situated in upper half near throat"	918
917	"Inner surface of perianth with beard situated in basal third"	919
918	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
918	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
919	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	920
919	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	921
920	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
920	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
921	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
921	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	922
922	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	923
922	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	924
923	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
923	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
924	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
924	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
925	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	926
925	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	933
926	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
926	"Pistil ≥ 18 mm long"	927
927	"Most conflorescences terminal (sometimes on short lateral branchlets)"	928
927	"All conflorescences axillary or cauline"	930
928	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
928	"Upper leaf surface not longitudinally ridged (S.A.)"	929
929	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
929	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
930	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
930	"Ovarian stipe < 2 mm long"	931
931	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
931	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	932
932	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
932	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
933	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
933	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	934
934	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
934	"Floral rachis and peduncle together < 10 mm long"	935
935	"Most leaves ≥ 4 cm long"	936
935	"Most leaves < 4 cm long"	937
936	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
936	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
937	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
937	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
938	"Style-end with an apical-dorsal appendage or apiculation"	939
938	"Style-end lacking an apical-dorsal appendage"	942
939	"Style-end appendage incurled towards or over pollen-presenter (SW of W.A.)"	940
939	"Style-end appendage retrorse to erect or antrorsely directed, but not curled in over pollen-presenter"	941
940	"Stylar appendage dorsally papillose at apex; upper leaf surface granular-scabrid; base of pollen-presenter projecting from line of style; style strongly incurved"	"Grevillea scabra"
940	"Stylar appendage papillose at base, glabrous in upper half; upper leaf surface usually smooth; base of pollen-presenter concurrent with style; style ±straight"	"Grevillea candolleana"
941	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
941	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
942	"Stigma a prominent conical to narrowly conical beak, 0.3–0.4 mm long, protruding from face of pollen-presenter; style-end subclavate to subglobose, lacking the long white dorsal hairs of the style and bright red, orange or yellow"	943
942	"Stigma a slight boss ≤ 0.2 mm high, on face of pollen-presenter, rarely more prominent; style-end subdiscoid to flat-ellipsoidal, with white stylar hairs on dorsal side carried right to the apex"	945
943	"Dorsal surface of style-end glabrous, smooth"	"Grevillea pilulifera"
943	"Dorsal surface of style-end densely papillose"	944
944	"Distal edge of pollen-presenter level with or slightly exceeding apex of papillose style-end, not overtopped by it; dorsal tepals lacking an auricular lobe on posterior edge just below limb-cup; leaves usually in short fasciculate clusters"	"Grevillea uncinulata"
944	"Distal edge of pollen-presenter narrowly but distinctly overtopped by a slight apical extension of papillose style-end; dorsal tepals with small auricular lobes on posterior edge just below limb-cup; leaves mostly well-spaced, rarely a few in tight clusters"	"Grevillea florida"
945	"Longest floral bracts < 2 mm long; pistils 5–13 mm long (south-western Australia)"	946
945	"Longest floral bracts ≥ 2 mm long; pistils 9–21 mm long (south-eastern Australia)"	947
946	"Leaf upper surface smooth; flowers adaxially oriented (styles arching in towards axis of rachis)"	"Grevillea umbellulata"
946	"Leaf upper surface granular-scabrid; flowers abaxially oriented (styles arching out, away from axis of rachis)"	"Grevillea occidentalis"
947	"Flowers adaxially acroscopic, the styles curved in towards the rachis axis; leaves 1–2 mm wide, with most or all of lower surface enclosed"	"Grevillea acerata"
947	"Flowers abaxially oriented to basiscopic, the styles curved outwards from the rachis axis; leaves 1.5–8.5 mm wide, with most or all of lower surface exposed"	948
948	"Branchlets and lower leaf surfaces subsericeous (hairs appressed)"	"Grevillea sphacelata"
948	"Branchlets tomentose to villous (hairs ascending to spreading); lower leaf surfaces loosely subsericeous to tomentose or villous"	949
949	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage, when evident, antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
949	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage, if present, retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
950	"Unit conflorescences dense, regular, umbelloid (style curved in towards apex of rachis); pistils 6–13 mm long"	951
950	"Unit conflorescences dense to loose, or occasionally 1- or 2-flowered, regular or not, not umbelloid; pistils 4–38 mm long"	966
951	"Style densely hairy throughout, at least on dorsal side, the hairs ±obscuring the ground tissue"	952
951	"Style glabrous or papillose or very sparsely to loosely hairy, with ground tissue clearly visible between hairs"	964
952	"Style-end with an apical-dorsal appendage or apiculation"	953
952	"Style-end lacking an apical-dorsal appendage"	956
953	"Style-end appendage incurled towards or over pollen-presenter (SW of W.A.)"	954
953	"Style-end appendage retrorse to erect or antrorsely directed, but not curled in over pollen-presenter"	955
954	"Stylar appendage dorsally papillose at apex; upper leaf surface granular-scabrid; base of pollen-presenter projecting from line of style; style strongly incurved"	"Grevillea scabra"
954	"Stylar appendage papillose at base, glabrous in upper half; upper leaf surface usually smooth; base of pollen-presenter concurrent with style; style ±straight"	"Grevillea candolleana"
955	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
955	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
956	"Stigma a prominent conical to narrowly conical beak, 0.3–0.4 mm long, protruding from face of pollen-presenter; style-end subclavate to subglobose, lacking the long white dorsal hairs of the style and bright red, orange or yellow"	957
956	"Stigma a slight boss ≤ 0.2 mm high, on face of pollen-presenter, rarely more prominent; style-end subdiscoid to flat-ellipsoidal, with white stylar hairs on dorsal side carried right to the apex"	959
957	"Dorsal surface of style-end glabrous, smooth"	"Grevillea pilulifera"
957	"Dorsal surface of style-end densely papillose"	958
958	"Distal edge of pollen-presenter level with or slightly exceeding apex of papillose style-end, not overtopped by it; dorsal tepals lacking an auricular lobe on posterior edge just below limb-cup; leaves usually in short fasciculate clusters"	"Grevillea uncinulata"
958	"Distal edge of pollen-presenter narrowly but distinctly overtopped by a slight apical extension of papillose style-end; dorsal tepals with small auricular lobes on posterior edge just below limb-cup; leaves mostly well-spaced, rarely a few in tight clusters"	"Grevillea florida"
959	"Longest floral bracts < 2 mm long; pistils 5–13 mm long (south-western Australia)"	960
959	"Longest floral bracts ≥ 2 mm long; pistils 9–21 mm long (south-eastern Australia)"	961
960	"Leaf upper surface smooth; flowers adaxially oriented (styles arching in towards axis of rachis)"	"Grevillea umbellulata"
960	"Leaf upper surface granular-scabrid; flowers abaxially oriented (styles arching out, away from axis of rachis)"	"Grevillea occidentalis"
961	"Flowers adaxially acroscopic, the styles curved in towards the rachis axis; leaves 1–2 mm wide, with most or all of lower surface enclosed"	"Grevillea acerata"
961	"Flowers abaxially oriented to basiscopic, the styles curved outwards from the rachis axis; leaves 1.5–8.5 mm wide, with most or all of lower surface exposed"	962
962	"Branchlets and lower leaf surfaces subsericeous (hairs appressed)"	"Grevillea sphacelata"
962	"Branchlets tomentose to villous (hairs ascending to spreading); lower leaf surfaces loosely subsericeous to tomentose or villous"	963
963	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage, when evident, antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
963	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage, if present, retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
964	"Leaf upper surface smooth"	"Grevillea lissopleura"
964	"Leaf upper surface scabrous"	965
965	"All leaves simple and entire, usually ±strongly curved; stipe of follicle ±straight (follicle erect)"	"Grevillea scabrida"
965	"At least some leaves usually divided or toothed, ±straight, rigid; stipe of follicle strongly incurved"	"Grevillea marriottii"
966	"Tepals remaining coherent (except along dorsal suture) after release of style-end and everting over most of their length to form a small platform ventral to the style, the white hairs of the inner surface of the tepals conspicuously displayed; styles densely hairy; pistils 6–13 mm long"	967
966	"Tepals after release of style-end either separating and independently recoiled, or remaining loosely connate and ventral to the style but not everting (except sometimes at apex), and not displaying the hairs of the inner surface; style densely to sparsely hairy or rarely glabrous; pistils 4–38 mm long"	979
967	"Style-end with an apical-dorsal appendage or apiculation"	968
967	"Style-end lacking an apical-dorsal appendage"	971
968	"Style-end appendage incurled towards or over pollen-presenter (SW of W.A.)"	969
968	"Style-end appendage retrorse to erect or antrorsely directed, but not curled in over pollen-presenter"	970
969	"Stylar appendage dorsally papillose at apex; upper leaf surface granular-scabrid; base of pollen-presenter projecting from line of style; style strongly incurved"	"Grevillea scabra"
969	"Stylar appendage papillose at base, glabrous in upper half; upper leaf surface usually smooth; base of pollen-presenter concurrent with style; style ±straight"	"Grevillea candolleana"
970	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
970	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
971	"Stigma a prominent conical to narrowly conical beak, 0.3–0.4 mm long, protruding from face of pollen-presenter; style-end subclavate to subglobose, lacking the long white dorsal hairs of the style and bright red, orange or yellow"	972
971	"Stigma a slight boss ≤ 0.2 mm high, on face of pollen-presenter, rarely more prominent; style-end subdiscoid to flat-ellipsoidal, with white stylar hairs on dorsal side carried right to the apex"	974
972	"Dorsal surface of style-end glabrous, smooth"	"Grevillea pilulifera"
972	"Dorsal surface of style-end densely papillose"	973
973	"Distal edge of pollen-presenter level with or slightly exceeding apex of papillose style-end, not overtopped by it; dorsal tepals lacking an auricular lobe on posterior edge just below limb-cup; leaves usually in short fasciculate clusters"	"Grevillea uncinulata"
973	"Distal edge of pollen-presenter narrowly but distinctly overtopped by a slight apical extension of papillose style-end; dorsal tepals with small auricular lobes on posterior edge just below limb-cup; leaves mostly well-spaced, rarely a few in tight clusters"	"Grevillea florida"
974	"Longest floral bracts < 2 mm long; pistils 5–13 mm long (south-western Australia)"	975
974	"Longest floral bracts ≥ 2 mm long; pistils 9–21 mm long (south-eastern Australia)"	976
975	"Leaf upper surface smooth; flowers adaxially oriented (styles arching in towards axis of rachis)"	"Grevillea umbellulata"
975	"Leaf upper surface granular-scabrid; flowers abaxially oriented (styles arching out, away from axis of rachis)"	"Grevillea occidentalis"
976	"Flowers adaxially acroscopic, the styles curved in towards the rachis axis; leaves 1–2 mm wide, with most or all of lower surface enclosed"	"Grevillea acerata"
976	"Flowers abaxially oriented to basiscopic, the styles curved outwards from the rachis axis; leaves 1.5–8.5 mm wide, with most or all of lower surface exposed"	977
977	"Branchlets and lower leaf surfaces subsericeous (hairs appressed)"	"Grevillea sphacelata"
977	"Branchlets tomentose to villous (hairs ascending to spreading); lower leaf surfaces loosely subsericeous to tomentose or villous"	978
978	"Leaves linear-oblong to narrowly elliptic (rarely slightly narrowly oblanceolate); lower leaf surface with a loose villous indumentum, all hairs long and strongly ascending to wavy-erect; pollen-presenter narrowly elliptic, 1–1.6 mm wide; stylar appendage, when evident, antrorsely directed to erect (very rarely slightly retrorse); pistil 10–13 mm long"	"Grevillea phylicoides"
978	"Leaves ovate or slightly obovate or narrowly oblong to elliptic; lower leaf surface with a loosely appressed to weakly ascending indumentum of short often matted hairs, with occasional longer hairs weakly emergent; pollen-presenter round to broadly elliptic, 1.4–3.3 mm wide; style-end appendage, if present, retrorsely directed to erect (rarely slightly antrorse); pistil 11–21 mm long"	"Grevillea buxifolia"
979	"Perianth completely glabrous on outer surface (including on limb)"	980
979	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	987
980	"Pistil < 12 mm long"	981
980	"Pistil > 12 mm long"	982
981	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
981	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
982	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	983
982	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	985
983	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
983	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	984
984	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
984	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
985	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
985	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	986
986	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
986	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
987	"Pistil ≤ 12 mm long"	988
987	"Pistil > 12 mm long"	1006
988	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
988	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	989
989	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	990
989	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	992
990	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
990	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	991
991	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
991	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
992	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
992	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	993
993	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
993	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	994
994	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	995
994	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	997
995	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
995	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	996
996	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
996	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
997	"Pistil > 10 mm long"	"Grevillea depauperata"
997	"Pistil < 10 mm long"	998
998	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
998	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	999
999	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	1000
999	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	1001
1000	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
1000	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
1001	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
1001	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	1002
1002	"Perianth ±ovoid below limb, broadest at base"	1003
1002	"Perianth ±ellipsoidal below limb, broadest at about middle"	1004
1003	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
1003	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
1004	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
1004	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	1005
1005	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
1005	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
1006	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	1007
1006	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	1008
1007	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
1007	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
1008	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	1009
1008	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	1010
1009	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
1009	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
1010	"Ovary sessile or subsessile"	1011
1010	"Ovary stipitate"	1035
1011	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	1012
1011	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	1014
1012	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
1012	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	1013
1013	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
1013	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
1014	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
1014	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	1015
1015	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	1016
1015	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	1017
1016	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
1016	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
1017	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	1018
1017	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	1023
1018	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
1018	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	1019
1019	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
1019	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	1020
1020	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
1020	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	1021
1021	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
1021	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	1022
1022	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
1022	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
1023	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
1023	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	1024
1024	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	1025
1024	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	1027
1025	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
1025	"Pistil 18–25 mm long (south-western Australia)"	1026
1026	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
1026	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
1027	"Inner surface of perianth with beard situated in upper half near throat"	1028
1027	"Inner surface of perianth with beard situated in basal third"	1029
1028	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
1028	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
1029	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	1030
1029	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	1031
1030	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
1030	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
1031	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
1031	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	1032
1032	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	1033
1032	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	1034
1033	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
1033	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
1034	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
1034	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
1035	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	1036
1035	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	1043
1036	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
1036	"Pistil ≥ 18 mm long"	1037
1037	"Most conflorescences terminal (sometimes on short lateral branchlets)"	1038
1037	"All conflorescences axillary or cauline"	1040
1038	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
1038	"Upper leaf surface not longitudinally ridged (S.A.)"	1039
1039	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
1039	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
1040	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
1040	"Ovarian stipe < 2 mm long"	1041
1041	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
1041	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	1042
1042	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
1042	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
1043	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
1043	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	1044
1044	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
1044	"Floral rachis and peduncle together < 10 mm long"	1045
1045	"Most leaves ≥ 4 cm long"	1046
1045	"Most leaves < 4 cm long"	1047
1046	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
1046	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
1047	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
1047	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
1048	"Stipe of ovary ≥ 7 mm long, including portion adnate to inner wall of toral cavity; torus sometimes very oblique, to almost lateral (co-linear) on the pedicel"	1049
1048	"Stipe of ovary ≤ 6 mm long, usually free from toral wall (occasionally adnate but then usually < 4 mm long); torus transverse to moderately oblique (≥ 45º) on pedicel, or rarely reversely oblique"	1094
1049	"Leaves entire and > 5 mm wide"	1050
1049	"Leaves divided, or entire and then < 5 mm wide"	1085
1050	"Conflorescences usually paniculately branched; unit conflorescences cylindrical, many-flowered; floral rachises > 20 mm long"	1051
1050	"Conflorescences usually simple, or basally 2-branched; unit conflorescences short loose clusters or single-flowered; floral rachises < 10 mm long"	1084
1051	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1052
1051	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1067
1052	"Perianth with hairs (sometimes few) on outer surface"	1053
1052	"Perianth glabrous on outer surface"	1059
1053	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1053	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1054
1054	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1055
1054	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1057
1055	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1055	"Leaves with numerous longitudinal ridges or striations"	1056
1056	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1056	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1057	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1057	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1058
1058	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1058	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1059	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1060
1059	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1062
1060	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1060	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1061
1061	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1061	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1062	"Perianth with 3 tepals"	"Grevillea donaldiana"
1062	"Perianth with 4 tepals"	1063
1063	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1063	"Pistils ≤ 13 mm long"	1064
1064	"Leaves ≤ 5 cm long"	1065
1064	"Leaves mostly ≥ 7 cm long"	1066
1065	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1065	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1066	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1066	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1067	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1068
1067	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1072
1068	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1068	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1069
1069	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1069	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1070
1070	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1070	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1071
1071	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1071	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1072	"Nectary annular and pistil ≥ 25 mm long"	1073
1072	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1075
1073	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1073	"Leaf rachis ±straight; branchlets hairy"	1074
1074	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1074	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1075	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1075	"Pistil ≤ 26 mm long"	1076
1076	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1077
1076	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1079
1077	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1077	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1078
1078	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1078	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1079	"Perianth outer surface glabrous"	1080
1079	"Perianth outer surface with hairs (sometimes a few only on limb)"	1082
1080	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1080	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1081
1081	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1081	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1082	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1082	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1083
1083	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1083	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1084	"Most leaves ≥ 10 cm long; pistil ≥ 27 mm long; perianth glabrous outside; erect shrub 1.5–5 m tall"	"Grevillea shiressii"
1084	"Most leaves ≤ 3 cm long; pistil < 25 mm long; perianth glabrous or minutely and sparsely hairy outside; sprawling to spreading shrub 0.2–1.5 m tall"	"Grevillea singuliflora"
1085	"Floral rachis < 10 mm long; conflorescences short clusters, often axillary or cauline (shrubs of southern semi-arid Australia)"	1086
1085	"Floral rachis > 40 mm long; conflorescences elongate, conico-cylindrical or secund, terminal (shrubs or small trees of tropical monsoon Australia)"	1087
1086	"Most leaves pinnatipartite with at least 5 primary lobes; floral bracts usually absent at anthesis"	"Grevillea huegelii"
1086	"Most leaves entire, rarely 2- or 3-partite; floral bracts usually persistent at anthesis"	"Grevillea sarissa"
1087	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	1088
1087	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	1090
1088	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
1088	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	1089
1089	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
1089	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
1090	"All leaves entire"	1091
1090	"Most or all leaves divided or toothed"	1092
1091	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
1091	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
1092	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
1092	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	1093
1093	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
1093	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
1094	"Pistil strongly reflexed at ovary (style reclinate at 60–90º to line of stipe), and pistil > 15 mm long"	1095
1094	"Pistil not strongly reflexed at ovary (lower part of style ±co-linear with stipe), or if reflexed then pistils < 8 mm long"	1130
1095	"Floral rachis < 10 mm long; conflorescences simple or basally branched short clusters, often axillary or cauline (shrubs of southern semi-arid Australia)"	1096
1095	"Floral rachis > 30 mm long; conflorescences paniculately several-branched, terminal (shrubs or small trees of tropical monsoon Australia)"	1097
1096	"Most leaves pinnatipartite with at least 5 primary lobes; floral bracts usually absent at anthesis"	"Grevillea huegelii"
1096	"Most leaves entire, rarely 2- or 3-partite; floral bracts usually persistent at anthesis"	"Grevillea sarissa"
1097	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1098
1097	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1113
1098	"Perianth with hairs (sometimes few) on outer surface"	1099
1098	"Perianth glabrous on outer surface"	1105
1099	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1099	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1100
1100	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1101
1100	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1103
1101	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1101	"Leaves with numerous longitudinal ridges or striations"	1102
1102	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1102	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1103	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1103	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1104
1104	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1104	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1105	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1106
1105	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1108
1106	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1106	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1107
1107	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1107	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1108	"Perianth with 3 tepals"	"Grevillea donaldiana"
1108	"Perianth with 4 tepals"	1109
1109	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1109	"Pistils ≤ 13 mm long"	1110
1110	"Leaves ≤ 5 cm long"	1111
1110	"Leaves mostly ≥ 7 cm long"	1112
1111	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1111	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1112	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1112	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1113	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1114
1113	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1118
1114	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1114	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1115
1115	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1115	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1116
1116	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1116	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1117
1117	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1117	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1118	"Nectary annular and pistil ≥ 25 mm long"	1119
1118	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1121
1119	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1119	"Leaf rachis ±straight; branchlets hairy"	1120
1120	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1120	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1121	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1121	"Pistil ≤ 26 mm long"	1122
1122	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1123
1122	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1125
1123	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1123	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1124
1124	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1124	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1125	"Perianth outer surface glabrous"	1126
1125	"Perianth outer surface with hairs (sometimes a few only on limb)"	1128
1126	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1126	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1127
1127	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1127	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1128	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1128	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1129
1129	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1129	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1130	"Pistil 9–12 mm long and style cobra-like (dilated in apical 2/3) and sharply inflexed above ovary; pollen-presenter lateral on style; flowers basiscopic; leaves with triangular teeth or lobes (prostrate pink-flowered shrub, south-western W.A.)"	"Grevillea quercifolia"
1130	"Pistil 5–40 mm long; style slender except at very tip, not inflexed immediately above ovary (but sometimes reflexed); pollen-presenter erect or oblique or lateral on style; flowers acroscopic or basiscopic or irregularly oriented; leaves entire or variously divided (prostrate to erect shrubs or trees)"	1131
1131	"Conflorescences simple or several branched, erect, and with the ultimate floral rachises > 30 mm long"	1132
1131	"Conflorescences branched or unbranched, either erect with ultimate floral rachises < 30 mm long or decurved to pendulous"	1729
1132	"Inner surface of perianth glabrous"	1133
1132	"Inner surface of perianth with few to many hairs"	1456
1133	"Unit conflorescences distinctly secund and pistils 15–30 mm long (northern and eastern Australia)"	1134
1133	"Unit conflorescences either regular (cylindrical or obovoid-cylindrical) or, if secund then pistils < 10 mm long"	1142
1134	"Leaves with the lobes pliable, not pungent; pistil 20–30 mm long; tree 8–40 m tall"	"Grevillea robusta"
1134	"Leaves with the teeth or lobes rigid, pungent; pistil 15–18 mm long; shrub to 2 m tall"	1135
1135	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	1136
1135	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	1138
1136	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
1136	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	1137
1137	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
1137	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
1138	"All leaves entire"	1139
1138	"Most or all leaves divided or toothed"	1140
1139	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
1139	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
1140	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
1140	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	1141
1141	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
1141	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
1142	"Leaves deeply and divaricately divided, with ±rigid, linear or subterete lobes < 2 mm wide"	1143
1142	"Leaves entire, or shallowly to deeply divided, the teeth or lobes either not linear to subterete or not divaricate, usually pliable"	1169
1143	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1144
1143	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1147
1144	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1144	"Pistil ≤ 8 mm long"	1145
1145	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1145	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1146
1146	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1146	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1147	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1148
1147	"Some or all leaves divided; leaf lobes divaricate"	1156
1148	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1149
1148	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1152
1149	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1149	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1150
1150	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1150	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1151
1151	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1151	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1152	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1152	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1153
1153	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1153	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1154
1154	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1154	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1155
1155	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1155	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1156	"Pistils ≥ 10 mm long"	1157
1156	"Pistils ≤ 9 mm long"	1158
1157	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1157	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1158	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1158	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1159
1159	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1159	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1160
1160	"Branchlets densely hairy"	1161
1160	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1163
1161	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1161	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1162
1162	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1162	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1163	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1164
1163	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1165
1164	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1164	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1165	"Inner surface of perianth glabrous"	1166
1165	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1167
1166	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1166	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1167	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1167	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1168
1168	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1168	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1169	"Leaves either entire or deeply divided and then with the ultimate lobes linear or subterete and > 20 mm long and < 3 mm wide"	1170
1169	"Leaves toothed or shallowly to deeply divided, if deeply divided then either the ultimate lobes not linear or subterete and > 3 mm wide, or the lobes linear but then < 20 mm long"	1395
1170	"All leaves entire"	1171
1170	"Some or all leaves divided"	1273
1171	"Leaves 3–75 mm wide, strap-like, elliptical, falcate, obovate, spathulate, or subrotund"	1172
1171	"Leaves < 3 mm wide, linear or subterete"	1205
1172	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1173
1172	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1188
1173	"Perianth with hairs (sometimes few) on outer surface"	1174
1173	"Perianth glabrous on outer surface"	1180
1174	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1174	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1175
1175	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1176
1175	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1178
1176	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1176	"Leaves with numerous longitudinal ridges or striations"	1177
1177	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1177	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1178	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1178	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1179
1179	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1179	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1180	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1181
1180	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1183
1181	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1181	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1182
1182	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1182	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1183	"Perianth with 3 tepals"	"Grevillea donaldiana"
1183	"Perianth with 4 tepals"	1184
1184	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1184	"Pistils ≤ 13 mm long"	1185
1185	"Leaves ≤ 5 cm long"	1186
1185	"Leaves mostly ≥ 7 cm long"	1187
1186	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1186	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1187	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1187	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1188	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1189
1188	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1193
1189	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1189	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1190
1190	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1190	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1191
1191	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1191	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1192
1192	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1192	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1193	"Nectary annular and pistil ≥ 25 mm long"	1194
1193	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1196
1194	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1194	"Leaf rachis ±straight; branchlets hairy"	1195
1195	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1195	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1196	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1196	"Pistil ≤ 26 mm long"	1197
1197	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1198
1197	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1200
1198	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1198	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1199
1199	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1199	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1200	"Perianth outer surface glabrous"	1201
1200	"Perianth outer surface with hairs (sometimes a few only on limb)"	1203
1201	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1201	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1202
1202	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1202	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1203	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1203	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1204
1204	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1204	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1205	"Leaves either lacking continuous longitudinal grooves, or with 7–17 such grooves"	1206
1205	"Leaves with 2 continuous longitudinal grooves only, on lower surface"	1239
1206	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1207
1206	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1222
1207	"Perianth with hairs (sometimes few) on outer surface"	1208
1207	"Perianth glabrous on outer surface"	1214
1208	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1208	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1209
1209	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1210
1209	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1212
1210	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1210	"Leaves with numerous longitudinal ridges or striations"	1211
1211	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1211	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1212	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1212	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1213
1213	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1213	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1214	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1215
1214	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1217
1215	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1215	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1216
1216	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1216	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1217	"Perianth with 3 tepals"	"Grevillea donaldiana"
1217	"Perianth with 4 tepals"	1218
1218	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1218	"Pistils ≤ 13 mm long"	1219
1219	"Leaves ≤ 5 cm long"	1220
1219	"Leaves mostly ≥ 7 cm long"	1221
1220	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1220	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1221	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1221	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1222	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1223
1222	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1227
1223	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1223	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1224
1224	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1224	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1225
1225	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1225	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1226
1226	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1226	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1227	"Nectary annular and pistil ≥ 25 mm long"	1228
1227	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1230
1228	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1228	"Leaf rachis ±straight; branchlets hairy"	1229
1229	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1229	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1230	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1230	"Pistil ≤ 26 mm long"	1231
1231	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1232
1231	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1234
1232	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1232	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1233
1233	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1233	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1234	"Perianth outer surface glabrous"	1235
1234	"Perianth outer surface with hairs (sometimes a few only on limb)"	1237
1235	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1235	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1236
1236	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1236	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1237	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1237	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1238
1238	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1238	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1239	"Outer surface of perianth glabrous; most conflorescences simple, occasionally basally few-branched, the branches strongly ascending; unit conflorescences strongly acropetal, usually appearing conical"	"Grevillea obliquistigma"
1239	"Outer surface of perianth usually with few to many hairs, rarely glabrous; most or all conflorescences paniculately 5–20-branched, the branches ±spreading; unit conflorescences subsynchronous or weakly acropetal, usually appearing cylindrical"	1240
1240	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1241
1240	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1256
1241	"Perianth with hairs (sometimes few) on outer surface"	1242
1241	"Perianth glabrous on outer surface"	1248
1242	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1242	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1243
1243	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1244
1243	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1246
1244	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1244	"Leaves with numerous longitudinal ridges or striations"	1245
1245	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1245	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1246	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1246	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1247
1247	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1247	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1248	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1249
1248	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1251
1249	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1249	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1250
1250	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1250	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1251	"Perianth with 3 tepals"	"Grevillea donaldiana"
1251	"Perianth with 4 tepals"	1252
1252	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1252	"Pistils ≤ 13 mm long"	1253
1253	"Leaves ≤ 5 cm long"	1254
1253	"Leaves mostly ≥ 7 cm long"	1255
1254	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1254	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1255	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1255	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1256	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1257
1256	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1261
1257	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1257	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1258
1258	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1258	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1259
1259	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1259	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1260
1260	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1260	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1261	"Nectary annular and pistil ≥ 25 mm long"	1262
1261	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1264
1262	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1262	"Leaf rachis ±straight; branchlets hairy"	1263
1263	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1263	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1264	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1264	"Pistil ≤ 26 mm long"	1265
1265	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1266
1265	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1268
1266	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1266	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1267
1267	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1267	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1268	"Perianth outer surface glabrous"	1269
1268	"Perianth outer surface with hairs (sometimes a few only on limb)"	1271
1269	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1269	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1270
1270	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1270	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1271	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1271	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1272
1272	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1272	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1273	"Leaf margin not evident, leaves unifacial, leaves or segments subterete or laterally flattened, the upper and lower surfaces indistinguishable, lacking an obvious lower surface and lacking continuous longitudinal grooves (semi-arid zone and monsoon tropics)"	1274
1273	"Leaf margin evident, sometimes thickened, flat to recurved or revolute; leaves dorsiventral, upper and lower surfaces distinguishable, lower surface often differing in venation and/or indumentum, sometimes lower surface concealed by the revolute margins except for the midvein and then 2-grooved"	1307
1274	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1275
1274	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1290
1275	"Perianth with hairs (sometimes few) on outer surface"	1276
1275	"Perianth glabrous on outer surface"	1282
1276	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1276	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1277
1277	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1278
1277	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1280
1278	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1278	"Leaves with numerous longitudinal ridges or striations"	1279
1279	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1279	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1280	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1280	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1281
1281	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1281	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1282	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1283
1282	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1285
1283	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1283	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1284
1284	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1284	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1285	"Perianth with 3 tepals"	"Grevillea donaldiana"
1285	"Perianth with 4 tepals"	1286
1286	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1286	"Pistils ≤ 13 mm long"	1287
1287	"Leaves ≤ 5 cm long"	1288
1287	"Leaves mostly ≥ 7 cm long"	1289
1288	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1288	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1289	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1289	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1290	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1291
1290	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1295
1291	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1291	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1292
1292	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1292	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1293
1293	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1293	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1294
1294	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1294	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1295	"Nectary annular and pistil ≥ 25 mm long"	1296
1295	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1298
1296	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1296	"Leaf rachis ±straight; branchlets hairy"	1297
1297	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1297	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1298	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1298	"Pistil ≤ 26 mm long"	1299
1299	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1300
1299	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1302
1300	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1300	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1301
1301	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1301	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1302	"Perianth outer surface glabrous"	1303
1302	"Perianth outer surface with hairs (sometimes a few only on limb)"	1305
1303	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1303	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1304
1304	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1304	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1305	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1305	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1306
1306	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1306	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1307	"Leaf lower surface with the lamina on either side of the midvein at least partly exposed"	1308
1307	"Leaf lower surface 2-grooved, the lamina on either side of the midvein enclosed by the revolute margin"	1335
1308	"Pistils > 10 mm long"	"Grevillea parallela"
1308	"Pistils < 8 mm long"	1309
1309	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1310
1309	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1313
1310	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1310	"Pistil ≤ 8 mm long"	1311
1311	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1311	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1312
1312	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1312	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1313	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1314
1313	"Some or all leaves divided; leaf lobes divaricate"	1322
1314	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1315
1314	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1318
1315	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1315	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1316
1316	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1316	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1317
1317	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1317	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1318	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1318	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1319
1319	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1319	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1320
1320	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1320	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1321
1321	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1321	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1322	"Pistils ≥ 10 mm long"	1323
1322	"Pistils ≤ 9 mm long"	1324
1323	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1323	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1324	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1324	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1325
1325	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1325	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1326
1326	"Branchlets densely hairy"	1327
1326	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1329
1327	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1327	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1328
1328	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1328	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1329	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1330
1329	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1331
1330	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1330	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1331	"Inner surface of perianth glabrous"	1332
1331	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1333
1332	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1332	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1333	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1333	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1334
1334	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1334	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1335	"Outer surface of perianth glabrous; most conflorescences simple, occasionally basally few-branched, the branches strongly ascending; unit conflorescences strongly acropetal, usually appearing conical"	1336
1335	"Outer surface of perianth usually with few to many hairs, rarely glabrous; most or all conflorescences paniculately 5–20-branched, the branches ±spreading; unit conflorescences subsynchronous or weakly acropetal, usually appearing cylindrical"	1362
1336	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1337
1336	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1340
1337	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1337	"Pistil ≤ 8 mm long"	1338
1338	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1338	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1339
1339	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1339	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1340	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1341
1340	"Some or all leaves divided; leaf lobes divaricate"	1349
1341	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1342
1341	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1345
1342	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1342	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1343
1343	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1343	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1344
1344	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1344	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1345	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1345	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1346
1346	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1346	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1347
1347	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1347	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1348
1348	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1348	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1349	"Pistils ≥ 10 mm long"	1350
1349	"Pistils ≤ 9 mm long"	1351
1350	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1350	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1351	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1351	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1352
1352	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1352	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1353
1353	"Branchlets densely hairy"	1354
1353	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1356
1354	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1354	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1355
1355	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1355	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1356	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1357
1356	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1358
1357	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1357	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1358	"Inner surface of perianth glabrous"	1359
1358	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1360
1359	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1359	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1360	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1360	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1361
1361	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1361	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1362	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1363
1362	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1378
1363	"Perianth with hairs (sometimes few) on outer surface"	1364
1363	"Perianth glabrous on outer surface"	1370
1364	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1364	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1365
1365	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1366
1365	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1368
1366	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1366	"Leaves with numerous longitudinal ridges or striations"	1367
1367	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1367	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1368	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1368	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1369
1369	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1369	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1370	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1371
1370	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1373
1371	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1371	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1372
1372	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1372	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1373	"Perianth with 3 tepals"	"Grevillea donaldiana"
1373	"Perianth with 4 tepals"	1374
1374	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1374	"Pistils ≤ 13 mm long"	1375
1375	"Leaves ≤ 5 cm long"	1376
1375	"Leaves mostly ≥ 7 cm long"	1377
1376	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1376	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1377	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1377	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1378	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1379
1378	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1383
1379	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1379	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1380
1380	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1380	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1381
1381	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1381	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1382
1382	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1382	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1383	"Nectary annular and pistil ≥ 25 mm long"	1384
1383	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1386
1384	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1384	"Leaf rachis ±straight; branchlets hairy"	1385
1385	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1385	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1386	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1386	"Pistil ≤ 26 mm long"	1387
1387	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1388
1387	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1390
1388	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1388	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1389
1389	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1389	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1390	"Perianth outer surface glabrous"	1391
1390	"Perianth outer surface with hairs (sometimes a few only on limb)"	1393
1391	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1391	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1392
1392	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1392	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1393	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1393	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1394
1394	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1394	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1395	"Conflorescences borne on long erect leafless scapes to 1.5 m long; foliage all at ground level; leaves undulate with 5–15 broad obtuse nonpungent lobes; pollen-presenter lateral on a deflexed style-end; unit conflorescences markedly basipetal (south-western W.A.)"	"Grevillea eryngioides"
1395	"Conflorescences borne on short peduncles, close to or within the foliage; foliage not confined to ground level; leaves flat to divaricately lobed but not undulate, with few to many pungent or nonpungent lobes; pollen-presenter erect to oblique; style-end not deflexed; unit conflorescences acropetal, subsynchronous or basipetal"	1396
1396	"Either pistils > 10 mm long, or ultimate leaf lobes ≥ 50 mm long (tall erect shrubs or small tree of tropical Australia)"	1397
1396	"Pistils < 10 mm long; ultimate leaf lobes ≤ 30 mm long (shrubs of south-western W.A.)"	1430
1397	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1398
1397	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1413
1398	"Perianth with hairs (sometimes few) on outer surface"	1399
1398	"Perianth glabrous on outer surface"	1405
1399	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1399	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1400
1400	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1401
1400	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1403
1401	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1401	"Leaves with numerous longitudinal ridges or striations"	1402
1402	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1402	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1403	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1403	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1404
1404	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1404	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1405	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1406
1405	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1408
1406	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1406	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1407
1407	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1407	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1408	"Perianth with 3 tepals"	"Grevillea donaldiana"
1408	"Perianth with 4 tepals"	1409
1409	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1409	"Pistils ≤ 13 mm long"	1410
1410	"Leaves ≤ 5 cm long"	1411
1410	"Leaves mostly ≥ 7 cm long"	1412
1411	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1411	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1412	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1412	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1413	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1414
1413	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1418
1414	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1414	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1415
1415	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1415	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1416
1416	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1416	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1417
1417	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1417	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1418	"Nectary annular and pistil ≥ 25 mm long"	1419
1418	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1421
1419	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1419	"Leaf rachis ±straight; branchlets hairy"	1420
1420	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1420	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1421	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1421	"Pistil ≤ 26 mm long"	1422
1422	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1423
1422	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1425
1423	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1423	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1424
1424	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1424	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1425	"Perianth outer surface glabrous"	1426
1425	"Perianth outer surface with hairs (sometimes a few only on limb)"	1428
1426	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1426	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1427
1427	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1427	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1428	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1428	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1429
1429	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1429	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1430	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1431
1430	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1434
1431	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1431	"Pistil ≤ 8 mm long"	1432
1432	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1432	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1433
1433	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1433	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1434	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1435
1434	"Some or all leaves divided; leaf lobes divaricate"	1443
1435	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1436
1435	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1439
1436	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1436	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1437
1437	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1437	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1438
1438	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1438	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1439	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1439	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1440
1440	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1440	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1441
1441	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1441	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1442
1442	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1442	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1443	"Pistils ≥ 10 mm long"	1444
1443	"Pistils ≤ 9 mm long"	1445
1444	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1444	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1445	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1445	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1446
1446	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1446	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1447
1447	"Branchlets densely hairy"	1448
1447	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1450
1448	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1448	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1449
1449	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1449	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1450	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1451
1450	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1452
1451	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1451	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1452	"Inner surface of perianth glabrous"	1453
1452	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1454
1453	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1453	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1454	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1454	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1455
1455	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1455	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1456	"Pistils ≥ 25 mm long"	1457
1456	"Pistils < 25 mm long"	1505
1457	"Unit conflorescences strongly secund; lower surface of leaf exposed on either side of midvein, glabrous"	"Grevillea ripicola"
1457	"Unit conflorescences either regular and ±cylindrical, or ±secund but then with the lower surface of leaf fully enclosed by the revolute margins on either side of midvein, 2-grooved"	1458
1458	"Leaves entire, or deeply divided with the leaf rachis ±straight and the lobes mutually aligned, not divaricate"	1459
1458	"Leaves divided, with rachis angularly deflexed at nodes, and lobes spreading and divaricate"	1504
1459	"Pistils 25–34 mm long"	1460
1459	"Pistils ≥ 35 mm long"	1493
1460	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1461
1460	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1476
1461	"Perianth with hairs (sometimes few) on outer surface"	1462
1461	"Perianth glabrous on outer surface"	1468
1462	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1462	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1463
1463	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1464
1463	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1466
1464	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1464	"Leaves with numerous longitudinal ridges or striations"	1465
1465	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1465	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1466	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1466	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1467
1467	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1467	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1468	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1469
1468	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1471
1469	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1469	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1470
1470	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1470	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1471	"Perianth with 3 tepals"	"Grevillea donaldiana"
1471	"Perianth with 4 tepals"	1472
1472	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1472	"Pistils ≤ 13 mm long"	1473
1473	"Leaves ≤ 5 cm long"	1474
1473	"Leaves mostly ≥ 7 cm long"	1475
1474	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1474	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1475	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1475	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1476	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1477
1476	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1481
1477	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1477	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1478
1478	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1478	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1479
1479	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1479	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1480
1480	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1480	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1481	"Nectary annular and pistil ≥ 25 mm long"	1482
1481	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1484
1482	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1482	"Leaf rachis ±straight; branchlets hairy"	1483
1483	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1483	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1484	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1484	"Pistil ≤ 26 mm long"	1485
1485	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1486
1485	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1488
1486	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1486	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1487
1487	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1487	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1488	"Perianth outer surface glabrous"	1489
1488	"Perianth outer surface with hairs (sometimes a few only on limb)"	1491
1489	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1489	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1490
1490	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1490	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1491	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1491	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1492
1492	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1492	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1493	"Leaves entire, 8–30 cm long; leaf margins recurved or loosely revolute, with lower surface of lamina exposed on either side of midvein; ovary and fruit smooth (small tree, northern Qld)"	"Grevillea mcgillivrayi"
1493	"Leaves entire or divided, 2–15 cm long; leaf margins tightly revolute to midvein of (2-grooved) lower surface of leaf; ovary and fruit with lumps or ridges (shrubs, south-western W.A.)"	1494
1494	"Pistil < 25 mm long"	1495
1494	"Pistil > 25 mm long"	1497
1495	"Most leaves with secondary division"	"Grevillea patentiloba"
1495	"All leaves either entire or with primary division only"	1496
1496	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
1496	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
1497	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
1497	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	1498
1498	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	1499
1498	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	1501
1499	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
1499	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	1500
1500	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
1500	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
1501	"Leaves divaricately lobed"	1502
1501	"Leaves not divaricately lobed"	1503
1502	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
1502	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
1503	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
1503	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
1504	"Unit conflorescences ±secund; conflorescences simple or 2- or 3-branched"	"Grevillea dielsiana"
1504	"Unit conflorescences cylindrical; conflorescences usually 3–9-branched"	"Grevillea annulifera"
1505	"Pistils ≤ 12 mm long"	1506
1505	"Pistils 13–24 mm long"	1659
1506	"Leaves divaricately lobed, with leaf rachis either flexuose or deflexed at one or more nodes"	1507
1506	"Leaves entire, or toothed or lobed but the lobes not divaricate; leaf rachis neither flexuose nor deflexed at nodes"	1533
1507	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1508
1507	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1511
1508	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1508	"Pistil ≤ 8 mm long"	1509
1509	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1509	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1510
1510	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1510	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1511	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1512
1511	"Some or all leaves divided; leaf lobes divaricate"	1520
1512	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1513
1512	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1516
1513	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1513	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1514
1514	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1514	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1515
1515	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1515	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1516	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1516	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1517
1517	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1517	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1518
1518	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1518	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1519
1519	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1519	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1520	"Pistils ≥ 10 mm long"	1521
1520	"Pistils ≤ 9 mm long"	1522
1521	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1521	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1522	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1522	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1523
1523	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1523	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1524
1524	"Branchlets densely hairy"	1525
1524	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1527
1525	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1525	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1526
1526	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1526	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1527	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1528
1527	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1529
1528	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1528	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1529	"Inner surface of perianth glabrous"	1530
1529	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1531
1530	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1530	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1531	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1531	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1532
1532	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1532	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1533	"Unit conflorescences regular, umbelloid or ovate; longest ultimate floral rachises < 10 mm long"	1534
1533	"Unit conflorescences regular and cylindrical to conico-cylindrical, or secund; longest ultimate floral rachises ≥ 10 mm long"	1560
1534	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1535
1534	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1538
1535	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1535	"Pistil ≤ 8 mm long"	1536
1536	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1536	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1537
1537	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1537	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1538	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1539
1538	"Some or all leaves divided; leaf lobes divaricate"	1547
1539	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1540
1539	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1543
1540	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1540	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1541
1541	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1541	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1542
1542	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1542	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1543	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1543	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1544
1544	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1544	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1545
1545	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1545	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1546
1546	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1546	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1547	"Pistils ≥ 10 mm long"	1548
1547	"Pistils ≤ 9 mm long"	1549
1548	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1548	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1549	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1549	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1550
1550	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1550	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1551
1551	"Branchlets densely hairy"	1552
1551	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1554
1552	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1552	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1553
1553	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1553	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1554	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1555
1554	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1556
1555	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1555	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1556	"Inner surface of perianth glabrous"	1557
1556	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1558
1557	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1557	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1558	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1558	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1559
1559	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1559	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1560	"Unit conflorescences secund; flowers pale to deep pink; pistils 4–6 mm long"	"Grevillea leptobotrys"
1560	"Unit conflorescences regular; flowers white to cream or yellow or very rarely pale pink; pistils 4–12 mm long"	1561
1561	"Longest leaves ≤ 30 mm long"	"Grevillea crithmifolia"
1561	"Longest leaves > 30 mm long"	1562
1562	"Most or all conflorescences paniculately 5–20-branched; unit conflorescences regular-cylindrical; longest ultimate floral rachises 60–250 mm long"	1563
1562	"Conflorescences simple or basally 1–3 (–5)-branched; unit conflorescences regular, cylindrical to conico-cylindrical; longest ultimate floral rachises usually < 60 mm long, rarely to 150 mm long"	1596
1563	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1564
1563	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1579
1564	"Perianth with hairs (sometimes few) on outer surface"	1565
1564	"Perianth glabrous on outer surface"	1571
1565	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1565	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1566
1566	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1567
1566	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1569
1567	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1567	"Leaves with numerous longitudinal ridges or striations"	1568
1568	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1568	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1569	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1569	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1570
1570	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1570	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1571	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1572
1571	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1574
1572	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1572	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1573
1573	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1573	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1574	"Perianth with 3 tepals"	"Grevillea donaldiana"
1574	"Perianth with 4 tepals"	1575
1575	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1575	"Pistils ≤ 13 mm long"	1576
1576	"Leaves ≤ 5 cm long"	1577
1576	"Leaves mostly ≥ 7 cm long"	1578
1577	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1577	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1578	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1578	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1579	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1580
1579	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1584
1580	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1580	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1581
1581	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1581	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1582
1582	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1582	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1583
1583	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1583	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1584	"Nectary annular and pistil ≥ 25 mm long"	1585
1584	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1587
1585	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1585	"Leaf rachis ±straight; branchlets hairy"	1586
1586	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1586	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1587	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1587	"Pistil ≤ 26 mm long"	1588
1588	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1589
1588	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1591
1589	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1589	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1590
1590	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1590	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1591	"Perianth outer surface glabrous"	1592
1591	"Perianth outer surface with hairs (sometimes a few only on limb)"	1594
1592	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1592	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1593
1593	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1593	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1594	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1594	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1595
1595	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1595	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1596	"Leaves (and lobes if present) subterete or linear, ≤ 3 mm wide"	1597
1596	"Leaves (and lobes if present) variously shaped but not subterete or linear, the broadest segments ≥ 3 mm wide"	1658
1597	"Flowers oriented transversely on rachis (plane of symmetry of flower perpendicular to line of rachis)"	"Grevillea berryana"
1597	"Flowers acroscopic (plane of symmetry of flower ±parallel to line of rachis)"	1598
1598	"Pistils 11–12 mm long"	1599
1598	"Pistils 4–10 mm long"	1632
1599	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1600
1599	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1615
1600	"Perianth with hairs (sometimes few) on outer surface"	1601
1600	"Perianth glabrous on outer surface"	1607
1601	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1601	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1602
1602	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1603
1602	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1605
1603	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1603	"Leaves with numerous longitudinal ridges or striations"	1604
1604	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1604	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1605	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1605	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1606
1606	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1606	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1607	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1608
1607	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1610
1608	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1608	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1609
1609	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1609	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1610	"Perianth with 3 tepals"	"Grevillea donaldiana"
1610	"Perianth with 4 tepals"	1611
1611	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1611	"Pistils ≤ 13 mm long"	1612
1612	"Leaves ≤ 5 cm long"	1613
1612	"Leaves mostly ≥ 7 cm long"	1614
1613	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1613	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1614	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1614	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1615	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1616
1615	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1620
1616	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1616	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1617
1617	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1617	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1618
1618	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1618	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1619
1619	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1619	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1620	"Nectary annular and pistil ≥ 25 mm long"	1621
1620	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1623
1621	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1621	"Leaf rachis ±straight; branchlets hairy"	1622
1622	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1622	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1623	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1623	"Pistil ≤ 26 mm long"	1624
1624	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1625
1624	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1627
1625	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1625	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1626
1626	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1626	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1627	"Perianth outer surface glabrous"	1628
1627	"Perianth outer surface with hairs (sometimes a few only on limb)"	1630
1628	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1628	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1629
1629	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1629	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1630	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1630	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1631
1631	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1631	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1632	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1633
1632	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1636
1633	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1633	"Pistil ≤ 8 mm long"	1634
1634	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1634	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1635
1635	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1635	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1636	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1637
1636	"Some or all leaves divided; leaf lobes divaricate"	1645
1637	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1638
1637	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1641
1638	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1638	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1639
1639	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1639	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1640
1640	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1640	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1641	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1641	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1642
1642	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1642	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1643
1643	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1643	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1644
1644	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1644	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1645	"Pistils ≥ 10 mm long"	1646
1645	"Pistils ≤ 9 mm long"	1647
1646	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1646	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1647	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1647	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1648
1648	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1648	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1649
1649	"Branchlets densely hairy"	1650
1649	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1652
1650	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1650	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1651
1651	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1651	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1652	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1653
1652	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1654
1653	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1653	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1654	"Inner surface of perianth glabrous"	1655
1654	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1656
1655	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1655	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1656	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1656	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1657
1657	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1657	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1658	"Floral rachises 120–150 mm long; all leaves entire (tropical Australia)"	"Grevillea mimosoides"
1658	"Floral rachises 10–60 mm long; some or all leaves with teeth or lobes (south-western Australia)"	"Grevillea synapheae"
1659	"Leaves entire, or divided but then the lobes not pungent"	1660
1659	"Leaves with numerous very pungent linear to subterete lobes"	1693
1660	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1661
1660	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1676
1661	"Perianth with hairs (sometimes few) on outer surface"	1662
1661	"Perianth glabrous on outer surface"	1668
1662	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1662	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1663
1663	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1664
1663	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1666
1664	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1664	"Leaves with numerous longitudinal ridges or striations"	1665
1665	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1665	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1666	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1666	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1667
1667	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1667	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1668	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1669
1668	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1671
1669	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1669	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1670
1670	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1670	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1671	"Perianth with 3 tepals"	"Grevillea donaldiana"
1671	"Perianth with 4 tepals"	1672
1672	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1672	"Pistils ≤ 13 mm long"	1673
1673	"Leaves ≤ 5 cm long"	1674
1673	"Leaves mostly ≥ 7 cm long"	1675
1674	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1674	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1675	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1675	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1676	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1677
1676	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1681
1677	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1677	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1678
1678	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1678	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1679
1679	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1679	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1680
1680	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1680	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1681	"Nectary annular and pistil ≥ 25 mm long"	1682
1681	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1684
1682	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1682	"Leaf rachis ±straight; branchlets hairy"	1683
1683	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1683	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1684	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1684	"Pistil ≤ 26 mm long"	1685
1685	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1686
1685	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1688
1686	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1686	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1687
1687	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1687	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1688	"Perianth outer surface glabrous"	1689
1688	"Perianth outer surface with hairs (sometimes a few only on limb)"	1691
1689	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1689	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1690
1690	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1690	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1691	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1691	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1692
1692	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1692	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1693	"Pistils becoming strongly reclinate to dorsal side of torus soon after release of style-end, eventually almost perpendicular to pedicel"	"Grevillea benthamiana"
1693	"Pistils remaining ±erect on pedicel after anthesis (styles sometimes ventrally incurved)"	1694
1694	"Unit conflorescences regular, cylindrical, erect; ultimate floral rachises 60–250 mm long; leaf lobes ascending, linear, closely aligned, pliable"	1695
1694	"Unit conflorescences ±secund, erect to decurved; ultimate floral rachises 10–110 mm long; leaf lobes or teeth spreading, triangular to linear, not all mutually aligned, ±rigid"	1728
1695	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	1696
1695	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	1711
1696	"Perianth with hairs (sometimes few) on outer surface"	1697
1696	"Perianth glabrous on outer surface"	1703
1697	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
1697	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	1698
1698	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	1699
1698	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	1701
1699	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
1699	"Leaves with numerous longitudinal ridges or striations"	1700
1700	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
1700	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
1701	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
1701	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	1702
1702	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
1702	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
1703	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	1704
1703	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	1706
1704	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
1704	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	1705
1705	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
1705	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
1706	"Perianth with 3 tepals"	"Grevillea donaldiana"
1706	"Perianth with 4 tepals"	1707
1707	"Pistils 16–21 mm long"	"Grevillea dimidiata"
1707	"Pistils ≤ 13 mm long"	1708
1708	"Leaves ≤ 5 cm long"	1709
1708	"Leaves mostly ≥ 7 cm long"	1710
1709	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
1709	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
1710	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
1710	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
1711	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	1712
1711	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	1716
1712	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
1712	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	1713
1713	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
1713	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	1714
1714	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
1714	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	1715
1715	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
1715	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
1716	"Nectary annular and pistil ≥ 25 mm long"	1717
1716	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	1719
1717	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
1717	"Leaf rachis ±straight; branchlets hairy"	1718
1718	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
1718	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
1719	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
1719	"Pistil ≤ 26 mm long"	1720
1720	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	1721
1720	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	1723
1721	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
1721	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	1722
1722	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
1722	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
1723	"Perianth outer surface glabrous"	1724
1723	"Perianth outer surface with hairs (sometimes a few only on limb)"	1726
1724	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
1724	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	1725
1725	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
1725	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
1726	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
1726	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	1727
1727	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
1727	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
1728	"Leaves with shallow to deep triangular teeth or triangular lobes, all more or less in one plane; style sprinkled with inconspicuous erect hairs (tropical Australia)"	"Grevillea pungens"
1728	"Leaves deeply divided with strongly divaricate linear to subterete lobes; style glabrous (south-western Australia)"	"Grevillea teretifolia"
1729	"Either leaf margins tightly revolute, concealing the lamina of the lower leaf surface (lower surface 2-grooved) and sometimes also the midvein (lower surface 1-grooved), or leaf margins obscure and leaves or leaf segments ±terete"	1730
1729	"Leaf margins flat or undulate or recurved or shortly revolute, exposing at least some of the lamina of the lower leaf surface on either side of midvein"	2328
1730	"Style with hairs (sometimes very few and/or papilloid and/or confined to the apical 1–3 mm on the back of the pollen-presenter)"	1731
1730	"Style completely glabrous"	1928
1731	"Unit conflorescences erect, regular and umbelloid, with styles arching in towards apex of rachis; rachis ≤ 5 mm long"	1732
1731	"Unit conflorescences not umbelloid, variously strictly secund or a loose (often semi-secund) cluster, or regular cylindrical, or rarely 1–3-flowered; rachises 2–40 mm long"	1834
1732	"Style with hairs at base only, adjacent to ovary"	1733
1732	"Style with minute hairs in apical 1–3 mm, sometimes hairs papilloid and confined to back of pollen-presenter, sometimes over most of style"	1748
1733	"Adult leaves all entire and linear or subterete"	1734
1733	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	1738
1734	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
1734	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	1735
1735	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
1735	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	1736
1736	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
1736	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	1737
1737	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
1737	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
1738	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	1739
1738	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	1742
1739	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
1739	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	1740
1740	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
1740	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	1741
1741	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
1741	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
1742	"Lower leaf surface glabrous or with scattered (appressed) hairs"	1743
1742	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	1745
1743	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
1743	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	1744
1744	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
1744	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
1745	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
1745	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	1746
1746	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
1746	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	1747
1747	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
1747	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
1748	"Leaves linear to terete, and most or all with lower surface of leaf enclosed except for midvein by the revolute margins and 2-grooved, or midvein also enclosed and then 1-grooved"	1749
1748	"Leaves either not linear or terete, or linear but then with lower surface of leaf narrowly exposed between the midvein and the recurved to revolute margins"	1769
1749	"Pistils ≥ 14 mm long"	1750
1749	"Pistils < 14 mm long"	1752
1750	"Leaves 40–120 mm long, pliable, not pungent, not clustered on short lateral branchlets; flowers deep purplish pink"	"Grevillea sericea"
1750	"Leaves ≤ 45 mm long, usually rigid, pungent, often clustered on short lateral branchlets; flowers red, yellow, orange or rarely pink"	1751
1751	"Branchlets angular in cross-section; leaves planar, the lower surface 2-grooved with a prominent midvein"	"Grevillea molyneuxii"
1751	"Branchlets terete; leaves in cross-section planar to angularly deltoid or trigonous"	"Grevillea juniperina"
1752	"Leaf lower surface 1-grooved; pistils < 8 mm long"	"Grevillea australis"
1752	"Leaf lower surface 2-grooved; pistils 4.5–13 mm long"	1753
1753	"Follicle with faint to very conspicuous longitudinal ridges (W.A.)"	1754
1753	"Follicle surface colliculose to almost smooth, lacking longitudinal ridges (south-eastern Qld to S.A.)"	1756
1754	"Branchlets subterete; leaves basally deflexed, often slightly twisted"	"Grevillea inconspicua"
1754	"Branchlets angular in cross-section; leaves ascending to spreading, not deflexed, not twisted"	1755
1755	"Follicle with several very prominent longitudinal flange-like ridges"	"Grevillea costata"
1755	"Follicle with faint longitudinal ridges"	"Grevillea christineae"
1756	"Unit conflorescence secund (sometimes shortly and broadly so, but all styles held within a 180º arc in end view)"	1757
1756	"Unit conflorescence regular, subumbelloid or arrangement obscure"	1760
1757	"Unit conflorescence usually very dense and if terminal then usually > 30-flowered; style with papilloid hairs usually over the apical 1–2 (–6) mm (western Vic.)"	"Grevillea confertifolia"
1757	"Unit conflorescence loose to dense, < 26-flowered; style with papilloid hairs confined to apical 1 mm or less (sometimes only on rear of pollen-presenter) (south-eastern Qld, N.S.W., far eastern Vic.)"	1758
1758	"Leaves 5–17 cm long; prostrate to scandent or rarely weakly erect sub-shrub to 0.3 m tall; branches usually scandent or arching, pliable"	"Grevillea reptans"
1758	"Leaves 1–5 (–7) cm long; erect or low spreading shrubs 0.3–2 m tall; branches ascending, ±rigid"	1759
1759	"Pistil 6.5–10.5 mm long; leaves ±rigid, pungent, usually somewhat clustered (often in threes)"	"Grevillea patulifolia"
1759	"Pistil 4.5–7.5 mm long; leaves pliable, not pungent, usually not clustered"	"Grevillea parviflora"
1760	"Inner surface of perianth glabrous, or with a few hairs only opposite the ovary (then the hairs on a pulvinus and usually < 0.2 mm long); leaves often gently wavy or incurved"	"Grevillea micrantha"
1760	"Inner surface of perianth with a dense to scanty beard (hairs 0.2–1.0 mm long) at least on the ventral tepals; leaves usually straight, occasionally gently incurved"	1761
1761	"Leaf margins smoothly revolute; submarginal veins not evident"	"Grevillea halmaturina"
1761	"Leaf margins angularly revolute or refracted about submarginal veins"	1762
1762	"Leaves ±rigid, pungent, usually widely ascending to spreading"	1763
1762	"Leaves pliable, not or scarcely pungent, closely ascending to spreading"	1765
1763	"Conflorescences often terminal on short lateral branchlets, often many aggregated in short columns below branch tips; leaves solitary; leaf upper surface with 3–7 prominent longitudinal ridges (S.A.)"	"Grevillea halmaturina"
1763	"Conflorescences terminal, if on short lateral branchlets then not heavily aggregated below branch tips; leaves in clusters of 3 or occasionally solitary; leaf upper surface with midvein and 2 edge veins evident, rarely 3-ridged (Vic. & N.S.W.)"	1764
1764	"Longest leaves usually > 2.5 cm long, > 1.5 mm wide; pistils 6.5–10.5 mm long; inner surface of perianth with a profuse beard; leaf cross-section obliquely elliptic, with margins refracted at least 90º relative to upper surface (N.S.W., north-eastern Vic.)"	"Grevillea patulifolia"
1764	"Longest leaves usually < 2.5 cm long and < 1.5 mm wide; pistils 6.5–7 mm long; inner surface of perianth with a scanty beard ±opposite ovary; leaf cross-section usually oblong, with margins refracted ±vertically downwards at 90º to plane of upper surface (eastern Vic.)"	"Grevillea alpivaga"
1765	"Inner surface of perianth profusely bearded, the beard usually > 1 mm in extent and the hairs ≥ 0.5 mm long; unit conflorescence sessile or subsessile (peduncle to 1 mm long); very young conflorescences densely clad with rusty-brown hairs"	"Grevillea parviflora"
1765	"Inner surface of perianth with a short dense to scanty beard, < 1 mm in extent, the hairs < 0.5 mm long; unit conflorescence sessile or variably pedunculate (if present then peduncles 1–15 (–30) mm long); very young conflorescences with pale, fawn or sometimes a few rusty-brown hairs"	1766
1766	"Leaves very widely ascending to spreading, very straight, 0.7–1.3 (–2) mm wide, longest leaves > 30 (and usually > 40) mm long"	"Grevillea wiradjuri"
1766	"Leaves closely to widely ascending, straight or wavy or incurved, if the latter then usually either > 1.5 mm wide or < 30 mm long"	1767
1767	"Leaves crowded and ≤ 30 mm long"	"Grevillea alpivaga"
1767	"Leaves either well-spaced, or if crowded then longest leaves > 30 mm long"	1768
1768	"Most leaves > 3 cm long, ±straight; shrub 1–2.5 m tall; branches long, pliable"	"Grevillea neurophylla"
1768	"Most leaves < 2.5 cm long; often gently incurved; shrub 0.3–1 m tall; branches short, rigid"	"Grevillea gariwerdensis"
1769	"Pistil > 23 mm long"	1770
1769	"Pistil ≤ 23 mm long"	1778
1770	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
1770	"Apex of flower bud obtuse (limb rounded)"	1771
1771	"Longest leaves ≤ 40 mm long"	1772
1771	"Longest leaves ≥ 50 mm long"	1775
1772	"Leaves narrowly obovate to subulate or linear, usually rigid and pungent, 1–6 mm wide; midvein of lower leaf surface densely hairy and diminishing markedly in prominence towards apex, often scarcely or not evident in apical half of leaf"	"Grevillea juniperina"
1772	"Leaves narrowly elliptic to elliptic or lanceolate or almost round, usually pliable (occasionally rigid), not pungent, (4–) 7–45 mm wide; midvein of lower leaf surface densely to sparsely hairy or glabrous, but always evident over full length of leaf"	1773
1773	"Pistils 25–35 mm long; longest floral rachises 5–12 mm long; midvein on lower leaf surface glabrous or nearly so"	"Grevillea speciosa"
1773	"Pistils ≤ 26 mm long; longest floral rachises 10–90 mm long; midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	1774
1774	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
1774	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
1775	"Floral rachis 1–8 mm long; conflorescence terminal, axillary or cauline; midvein on leaf lower surface glabrous or almost so"	1776
1775	"Floral rachis 10–90 mm long; conflorescence terminal (sometimes on short lateral branchlets); midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	1777
1776	"Flowers adaxially acroscopic (ventral sutures facing towards axis of floral rachis); conflorescence terminal or occasionally axillary; pistil 27–36 mm long (N.S.W.)"	"Grevillea oleoides"
1776	"Flowers abaxially acroscopic (ventral sutures facing away from axis of floral rachis); conflorescence axillary or cauline; pistil ≤ 26 mm long (Vic.)"	"Grevillea dimorpha"
1777	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
1777	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
1778	"Pistil 14–23 mm long"	1779
1778	"Pistil < 14 mm long"	1800
1779	"Leaf upper surface finely granulose to coarsely asperous"	1780
1779	"Leaf upper surface smooth (sometimes hairy but not granulose or asperous)"	1781
1780	"Leaves oblong to obovate or narrowly so, or occasionally elliptic 5–10 times as long as wide; pistil 14–17 mm long; lateral veins on lower leaf surface usually not evident (SE of N.S.W.)"	"Grevillea irrasa"
1780	"Leaves ovate to elliptic or broadly so, or slightly obovate, 1.5–4 times as long as wide; pistil ≥ 17 mm long; lateral veins evident on lower leaf surface (Vic.)"	"Grevillea miqueliana"
1781	"Leaves with a tangible velvety indumentum on upper surface; conflorescence 2–8-flowered"	1782
1781	"Leaves with upper surface glabrous or hairy but then the hairs usually appressed, rarely ascending, never velvety; conflorescence usually with > 8 flowers, rarely 2–8"	1783
1782	"Pistil to 16 mm long; perianth bichromatic, green in basal half, red above"	"Grevillea linsmithii"
1782	"Pistil ≥ 16 mm long; perianth bright red throughout"	"Grevillea mollis"
1783	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
1783	"Apex of flower bud obtuse (limb subglobose)"	1784
1784	"Most or all conflorescences axillary or cauline"	1785
1784	"Most or all conflorescences terminal (sometimes on short lateral branchlets)"	1786
1785	"Pistil ≥ 21 mm long (Vic.)"	"Grevillea dimorpha"
1785	"Pistil ≤ 18 mm long (Qld)"	"Grevillea hockingsii"
1786	"Widest leaves ≤ 6 mm wide"	1787
1786	"Widest leaves > 6 mm wide"	1791
1787	"Leaves usually rigid, pungent, ≤ 35 mm long, often many clustered together on short lateral branchlets; midvein on lower surface of leaf as densely hairy as the adjacent lamina, and declining markedly in prominence in apical half of leaf; branchlets ±terete"	"Grevillea juniperina"
1787	"Leaves rigid or pliable, usually not pungent, 1–5.5 cm long, solitary or in clusters of 3; midvein on lower surface of leaf glabrous or markedly less hairy than the adjacent lamina, maintaining prominence over full length of leaf; branchlets angular or terete"	1788
1788	"Branchlets terete; pollen-presenter lateral on style; perianth and style green; unit conflorescence usually with ≤ 6 flowers"	"Grevillea cyranostigma"
1788	"Branchlets angular in cross-section; pollen-presenter oblique on style; perianth and style white, pink or red; unit conflorescence usually with > 10 flowers"	1789
1789	"Pedicels 2.5–3.5 mm long; perianth and style bright red; low almost prostrate to weakly erect shrub 0.2–1 m tall"	"Grevillea molyneuxii"
1789	"Pedicels 4–10 mm long; perianth and style white to cream or pink, or rarely mauve; prostrate to robust-erect shrubs 0.2–2 m tall"	1790
1790	"Hairs on lower leaf surface highly reflective, sparkling under strong light; leaves narrowly oblong-elliptic to sublinear, ≤ 40 mm long, < 4 mm wide (south-eastern Qld & far north-eastern N.S.W.)"	"Grevillea humilis"
1790	"Hairs on lower leaf surface matt, not sparkling; leaves variable, obovate or elliptic or narrowly so and then 10–50 mm long and 2–9 mm wide, or rarely linear and then 60–120 mm long and 1–3 mm wide (Sydney, Blue Mtns & Hunter R. area, N.S.W.)"	"Grevillea sericea"
1791	"Tepals all separating to level of ovary or below, and widely and evenly arching and splayed, all held with a 180º arc ventral to the pistil; hairs of the inner perianth surface displayed"	"Grevillea sericea"
1791	"Tepals coherent over basal third to half, independently recoiled or recurved above on either side of pistil, the ventral pair more strongly recoiled than the dorsal pair; hairs of the inner perianth surface not displayed"	1792
1792	"Limb of bud (and limb segments of tepals) tomentose to villous (±spreading hairs)"	1793
1792	"Limb of bud (and limb segments of tepals) subsericeous to sericeous or sparsely so (appressed hairs)"	1794
1793	"Lower leaf surface densely to loosely velvety or villous (ground tissue usually obscured by hairs); peduncle, floral rachis and outer surface of perianth all with biramous nonglandular hairs only; leaf apices usually obtuse"	"Grevillea miqueliana"
1793	"Lower leaf surface very open-tomentose (ground tissue visible between hairs); peduncle, floral rachis and outer surface of perianth with both biramous hairs and simple erect glandular hairs (the latter sometimes few and inconspicuous); leaf apices usually ±acute"	"Grevillea rhyolitica"
1794	"Lower leaf surface with an open to sparse indumentum (ground tissue visible between hairs)"	1795
1794	"Lower leaf surface with a dense indumentum (ground tissue concealed by hairs)"	1797
1795	"Longest leaves ≤ 4 cm long; new growth usually flushed pink or purplish pink"	"Grevillea parvula"
1795	"Longest leaves > 4 cm long; new growth green or very briefly flushed pink or tan"	1796
1796	"Limb of bud subcubic, distinctly square in face view; pollen-presenter ventrally concave in cross-section"	"Grevillea epicroca"
1796	"Limb of bud subglobose, rounded in face view; pollen-presenter ventrally convex in cross-section"	"Grevillea monslacana"
1797	"Longest floral rachises 20–90 mm long; longest leaves 6–12 (–20) cm long; flower buds rich rusty brown; upper surface of leaf with lateral veins pale, strongly evident"	"Grevillea victoriae"
1797	"Longest floral rachises 6–25 mm long; longest leaves 2–5 (–7) cm long; flower buds rusty brown, red to pink, or green; upper surface of leaf with lateral veins obscure or weakly evident"	1798
1798	"Leaves narrowly oblong to narrowly oblong-ovate, with widest leaves 5–11 mm wide; unit conflorescence usually with ≤ 6 flowers; perianth and style green; longest floral rachises 6–12 mm long; stigma a very prominent beak c. 1 mm long"	"Grevillea cyranostigma"
1798	"Leaves elliptic to ovate or narrowly so, with widest leaves 8–30 mm wide; unit conflorescence usually with > 6 flowers; perianth and style brown, lilac, yellow, white, apricot, pink or red; longest floral rachises 10–35 mm long; stigma a convex boss"	1799
1799	"New vegetative growth usually strongly flushed pink or purplish pink (rarely green); pollen-presenter usually strongly ventrally concave in cross-section; branchlets tomentose to subvillous (spreading hairs)"	"Grevillea parvula"
1799	"New vegetative growth green; pollen-presenter usually flat in cross-section; branchlets subsericeous (appressed hairs) or occasionally weakly tomentose (ascending hairs)"	"Grevillea brevifolia"
1800	"Inner surface of perianth glabrous or with a few hairs only ±opposite the ovary"	1801
1800	"Inner surface of perianth with a distinct, scanty to profuse beard ±opposite the ovary"	1804
1801	"Lower surface of leaf with hairs of a similar density on midvein and lamina; midvein either not evident between hairs, or prominent only in lower half of leaf"	"Grevillea australis"
1801	"Lower surface of leaf with hairs less dense on midvein than on lamina, or midvein glabrous; midvein evident and prominent over full length of leaf"	1802
1802	"Leaves mostly elliptic to narrowly so, straight, (1.2–) 2–6.5 mm wide; prostrate or very low spreading shrub ≤ 0.4 m tall"	"Grevillea imberbis"
1802	"Leaves ±linear, often gently curved, 0.6–2 (–3) mm wide; erect to prostrate shrub 0.3–1.0 m tall"	1803
1803	"Upper leaf surface often minutely scabrid on and between veins; leaves 0.6–1.0 (–1.5) mm wide"	"Grevillea micrantha"
1803	"Upper leaf surface ±smooth, usually faintly graniculate on veins only; leaves 1–3 mm wide"	"Grevillea gariwerdensis"
1804	"Tepals remaining coherent over basal 1/3–1/2 after release of style-end, independently recoiled or recurved above on either side of pistil, with ventral pair more strongly recoiled than dorsal pair; hairs on inner surface of perianth not displayed; pollen-presenter lateral on style or almost so"	1805
1804	"Tepals all separating to level of ovary or below after release of style-end, all held with a ±180º arc ventral to the pistil; hairs on inner surface of perianth usually displayed; pollen-presenter oblique on style"	1809
1805	"Upper surface of leaf either granulose to scabrid, or with a tangible velvety indumentum; lower leaf surface velutinous to villous (long ±spreading hairs)"	1806
1805	"Upper surface of leaf smooth, either glabrous or with ±appressed hairs, lacking a velvety feel; lower leaf surface sericeous or subsericeous or occasionally shortly tomentose"	1807
1806	"Leaves granulose to scabrid above; perianth monochromatic, red to pinkish red (southern N.S.W., north-eastern Vic.)"	"Grevillea irrasa"
1806	"Leaves velvety above, not granulose to scabrid beneath hairs; perianth bichromatic, green at base, red above (north-eastern N.S.W., south-eastern Qld)"	"Grevillea linsmithii"
1807	"Longest leaves ≤ 2 cm long; conflorescence on strongly decurved to pendulous peduncle; flower buds with a dense rusty brown indumentum all over; pistils 10–11 mm long"	"Grevillea diminuta"
1807	"Longest leaves 2.5–14 cm long; conflorescence erect to decurved or pendulous; flower buds pink to red, lacking dense brown indumentum except sometimes on the limb; pistils 12–20 mm long"	1808
1808	"Branchlets tomentose to subvillous (spreading hairs); conflorescence terminal or axillary; floral rachis 5–25 mm long (southern N.S.W.)"	"Grevillea parvula"
1808	"Branchlets sericeous (closely appressed hairs); conflorescence axillary or cauline, rarely a few terminal; floral rachis 2–5 mm long (Qld)"	"Grevillea hockingsii"
1809	"Unit conflorescence ±regular-umbelloid (open flowers arranged in full 360º about rachis), or a loose irregular cluster (sometimes 4–6-flowered) cluster of indeterminate structure"	1810
1809	"Unit conflorescence secund, sometimes shortly and broadly so and appearing subglobose, but all styles of open flowers held within a 180º arc when viewed along rachis (bud sometimes held below this arc)"	1819
1810	"Leaf lower surface glabrous or openly to sparsely hairy on either side of midvein (ground tissue visible between hairs)"	1811
1810	"Leaf lower surface with a ±dense indumentum on either side of midvein (ground tissue not visible between hairs)"	1812
1811	"Follicles with faint longitudinal ridges (south-western W.A.)"	"Grevillea christineae"
1811	"Follicles lacking longitudinal ridges, colliculose (south-eastern Qld)"	"Grevillea leiophylla"
1812	"Leaves narrowly obovate with an obtuse or emarginate apex"	1813
1812	"Leaves linear, elliptic or lanceolate, with a ±acute apex"	1814
1813	"Leaves with upper surface minutely pitted, 5–7-veined, 1.5–6 cm long; conflorescences on very short axillary branchlets (appearing axillary), aggregated subterminally on major branches (S.A.)"	"Grevillea quinquenervis"
1813	"Leaves with upper surface not pitted, 1–3-veined, 1.5–3.5 cm long; conflorescences terminal on main or lateral branchlets, not appearing axillary, not subterminally aggregated (N.S.W.)"	"Grevillea humilis"
1814	"Leaves with upper surface minutely pitted (S.A.)"	"Grevillea quinquenervis"
1814	"Leaves with upper surface not pitted (N.S.W., Vic.)"	1815
1815	"Inner surface of perianth with a scanty beard of very short hairs; leaves often gently curved (central Vic.)"	1816
1815	"Inner surface of perianth with a profuse beard; leaves ±straight (N.S.W., far eastern Vic.)"	1817
1816	"Pistil 7–8.5 mm long; leaves not crowded; conflorescence often pedunculate, sometimes subsessile; leaves 1–5 cm long, 1–3 mm wide"	"Grevillea gariwerdensis"
1816	"Pistil 6.5–7 mm long; leaves usually very crowded; conflorescence sessile; leaves 0.8–2.5 (–3) cm long, 0.8–1.4 mm wide"	"Grevillea alpivaga"
1817	"Leaves ±rigid, pungent"	"Grevillea patulifolia"
1817	"Leaves pliable, not pungent"	1818
1818	"Leaves 0.2–1.3 mm wide; hairs of branchlets, leaves, and perianth dull, not sparkling under strong light; young flower buds deep rusty brown in colour (hairs)"	"Grevillea parviflora"
1818	"Leaves 1.5–10 mm wide; hairs of branchlets, leaves, and perianth sparkling under strong light; young flower buds silver and fawn (hairs)"	"Grevillea humilis"
1819	"Late flower buds subvillous to villous, especially on limb (hairs ascending to spreading); unit conflorescence often very dense and appearing almost globose, actually usually broadly secund, sometimes pendulous, sometimes held on or near the ground"	1820
1819	"Late flower buds sericeous including on limb (hairs appressed); unit conflorescences various (dense to loose, secund to broadly so or appearing subglobose, pendulous or not, close to ground or not)"	1823
1820	"Leaves pungent, conspicuously 3-veined, often twisting on drying; perianth with both biramous hairs and simple erect glandular hairs on outer surface"	"Grevillea oldei"
1820	"Leaves not or scarcely pungent, not conspicuously 3-veined, remaining straight on drying; perianth with biramous hairs only on outer surface"	1821
1821	"Leaves linear, 6–17 cm long; unit conflorescence secund, not dense or subglobose; perianth and style mauve-pink"	"Grevillea reptans"
1821	"Leaves narrowly elliptic to oblong or slightly obovate, or ovate to triangular, 0.5–9 cm long; unit conflorescence densely and broadly secund, often appearing subglobose; perianth deep maroon or blackish red, rarely white; style red, rarely greenish white"	1822
1822	"Limb of bud with a dark rusty brown indumentum; nectary shortly linguiform, projecting clearly over the toral rim"	"Grevillea evansiana"
1822	"Limb of bud with a pale indumentum (sometimes a few light brown hairs); nectary arcuate, scarcely emergent above toral rim"	"Grevillea capitellata"
1823	"Unit conflorescence dense, broadly secund (often appearing subglobose), often pendulous or sometimes held on or near the ground; flowers red to deep maroon"	"Grevillea diffusa"
1823	"Unit conflorescence loose to dense, secund or broadly so (but not appearing subglobose), not pendulous; flowers white to cream or greenish yellow, or pink"	1824
1824	"Leaf lower surface on either side of midvein glabrous or with an open to sparse indumentum, ground tissue visible between hairs"	1825
1824	"Leaf lower surface on either side of midvein with a ±dense indumentum, ground tissue not visible between hairs"	1828
1825	"Hairs of leaves and branchlets matt, not sparkling under strong light"	1826
1825	"Hairs of leaves and branchlets sparkling under strong light"	1827
1826	"Low erect to spreading shrub to 1 m tall; leaves ascending, usually solitary, occasionally a few clusters of 3; branchlets brownish to green; flowers pink or white"	"Grevillea humilis"
1826	"Erect open shrub 0.5–2 m tall; leaves ±spreading, usually in well-spaced clusters of 3–5; branchlets reddish; flowers white (style sometimes pink with age)"	"Grevillea virgata"
1827	"Weakly erect to almost prostrate shrub 0.2–1 m tall; branchlets short, stiff, brownish; leaves often crowded but not in clusters; perianth and style pale to deep pink (south-eastern Qld)"	"Grevillea leiophylla"
1827	"Erect open virgate shrub 0.5–2 m tall; branchlets long, flexible, reddish; leaves usually in well-spaced clusters of 3–5; perianth and style white (style sometimes pink with age) (mid-coastal N.S.W.)"	"Grevillea virgata"
1828	"Largest conflorescences with > 30 flowers (subterminal axillary 2-flowered conflorescences sometimes also present), very dense; flowers reddish purple or rich mauve; papilloid hairs of the style-end extending 1–6 mm down style (Grampians area, Vic.)"	"Grevillea confertifolia"
1828	"Largest conflorescences with < 24 flowers, dense to loose; flowers (after anthesis) white or pale to deep pink or mauve, rarely styles yellowish or mauve; papilloid hairs of the style-end extending no more than 1 mm below tip"	1829
1829	"Styles (fresh) lemony yellow or yellow-green; perianth greenish becoming white after anthesis (montane habitats of northern N.S.W. & south-eastern Qld on granite)"	"Grevillea viridiflava"
1829	"Styles (fresh) white or pink; perianth white or pink to mauve after anthesis (coastal to montane N.S.W. & far north-eastern Vic.)"	1830
1830	"Leaves pungent, usually ±rigid"	"Grevillea patulifolia"
1830	"Leaves not or scarcely pungent, pliable"	1831
1831	"Erect shrubs 1–3 m tall; flowers white or very pale pink; leaves not crowded"	1832
1831	"Low spreading to weakly erect shrubs 0.2–1.3 m tall; flowers white or pale to deep pink; leaves crowded or not"	1833
1832	"Pistils 7–13 mm long; early buds pale with a fawn-brown tip; leaves 3.5–11 cm long, 1–5 mm wide, light green; stipe of ovary 1.3–1.5 mm long; shrub, not rhizomatous"	"Grevillea linearifolia"
1832	"Pistils 4–8 mm long; early buds with dense rusty brown hairs all over; leaves 1.5–5 cm long, 0.8–1.3 mm wide, dark green; stipe of ovary ≤ 1.2 mm long; rhizomatous shrub"	"Grevillea parviflora"
1833	"Leaves ≥ 1.5 mm wide, variously sublinear or narrowly elliptic or oblanceolate; hairs of branchlets and leaves sparkling under strong light or matt; conflorescence with 10–24 flowers; early buds usually silver-grey with a fawn limb, rarely brown all over (coastal, from L. Macquarie, N.S.W., to south-eastern Qld)"	"Grevillea humilis"
1833	"Leaves ≤ 1.3 mm wide, linear or very slightly oblanceolate; hairs of branchlets and leaves matt; conflorescence usually with 6–14 flowers; early buds rusty brown all over (Mossvale to lower Hunter, N.S.W.)"	"Grevillea parviflora"
1834	"Pistils 35–50 mm long; flowers abaxially basiscopic; conflorescence ±cylindrical; leaves usually divided, occasionally entire"	"Grevillea plurijuga"
1834	"Pistils 4–35 mm long; flowers either acroscopic or transverse on rachis; conflorescence various, 1–3-flowered or a loose cluster, or secund, or cylindrical and then the pistils < 26 mm long; leaves entire or divided"	1835
1835	"Some or all leaves toothed or divided"	1836
1835	"All leaves entire"	1837
1836	"Longest ultimate lobes ≤ 20 mm long, pungent; lobing often divaricate; seed not winged"	"Grevillea patentiloba"
1836	"Longest ultimate lobes ≥ 40 mm long, not or scarcely pungent; lobes ascending, not divaricate; seed winged all around"	"Grevillea berryana"
1837	"Flowers transverse on rachis; conflorescences usually paniculately 2–5-branched; unit conflorescences erect, dense, cylindrical"	"Grevillea berryana"
1837	"Flowers acroscopic; conflorescences simple or basally 2–4-branched; unit conflorescences dense to loose, variously shaped and oriented but if cylindrical then decurved to pendulous"	1838
1838	"Pistil scarcely exceeding perianth after release of style-end, projecting ≤ 1–2 mm; conflorescences secund, decurved (S.A.)"	1839
1838	"Pistil markedly exceeding perianth after release of style-end, projecting > 3 mm; conflorescences secund or an irregular cluster or subglobose or 1–3-flowered, erect to decurved"	1841
1839	"Tepals independently recoiled in apical third after anthesis, 2 held dorsally to style and 2 ventrally; conflorescences 1–4 (–10)-flowered, erect"	"Grevillea pauciflora"
1839	"Tepals remaining loosely coherent almost to tip after anthesis, all held ventrally to style; conflorescences many-flowered, deflexed to decurved"	1840
1840	"Leaves oblong to obovate or narrowly so or sublinear, (1.5–) 3–12 mm wide, with margins shortly recurved; lower leaf surface exposed, sericeous to tomentose; conflorescences terminal and axillary"	"Grevillea aspera"
1840	"Leaves linear, 0.7–1.5 mm wide, with margins angularly revolute; lower leaf surface ±enclosed except midvein, 2-grooved; conflorescences axillary or on older wood"	"Grevillea parallelinervis"
1841	"Stipe of ovary swollen, almost as thick as ovary, with a tuft of hairs on the ventral side"	"Grevillea rosmarinifolia"
1841	"Stipe of ovary slender, glabrous"	1842
1842	"Leaves linear to terete, and most or all with lower surface of leaf enclosed except for midvein by the revolute margins and 2-grooved, or midvein also enclosed and then 1-grooved"	1843
1842	"Leaves either not linear or terete, or linear but then with lower surface of leaf narrowly exposed between the midvein and the recurved to revolute margins"	1863
1843	"Pistils ≥ 14 mm long"	1844
1843	"Pistils < 14 mm long"	1846
1844	"Leaves 40–120 mm long, pliable, not pungent, not clustered on short lateral branchlets; flowers deep purplish pink"	"Grevillea sericea"
1844	"Leaves ≤ 45 mm long, usually rigid, pungent, often clustered on short lateral branchlets; flowers red, yellow, orange or rarely pink"	1845
1845	"Branchlets angular in cross-section; leaves planar, the lower surface 2-grooved with a prominent midvein"	"Grevillea molyneuxii"
1845	"Branchlets terete; leaves in cross-section planar to angularly deltoid or trigonous"	"Grevillea juniperina"
1846	"Leaf lower surface 1-grooved; pistils < 8 mm long"	"Grevillea australis"
1846	"Leaf lower surface 2-grooved; pistils 4.5–13 mm long"	1847
1847	"Follicle with faint to very conspicuous longitudinal ridges (W.A.)"	1848
1847	"Follicle surface colliculose to almost smooth, lacking longitudinal ridges (south-eastern Qld to S.A.)"	1850
1848	"Branchlets subterete; leaves basally deflexed, often slightly twisted"	"Grevillea inconspicua"
1848	"Branchlets angular in cross-section; leaves ascending to spreading, not deflexed, not twisted"	1849
1849	"Follicle with several very prominent longitudinal flange-like ridges"	"Grevillea costata"
1849	"Follicle with faint longitudinal ridges"	"Grevillea christineae"
1850	"Unit conflorescence secund (sometimes shortly and broadly so, but all styles held within a 180º arc in end view)"	1851
1850	"Unit conflorescence regular, subumbelloid or arrangement obscure"	1854
1851	"Unit conflorescence usually very dense and if terminal then usually > 30-flowered; style with papilloid hairs usually over the apical 1–2 (–6) mm (western Vic.)"	"Grevillea confertifolia"
1851	"Unit conflorescence loose to dense, < 26-flowered; style with papilloid hairs confined to apical 1 mm or less (sometimes only on rear of pollen-presenter) (south-eastern Qld, N.S.W., far eastern Vic.)"	1852
1852	"Leaves 5–17 cm long; prostrate to scandent or rarely weakly erect sub-shrub to 0.3 m tall; branches usually scandent or arching, pliable"	"Grevillea reptans"
1852	"Leaves 1–5 (–7) cm long; erect or low spreading shrubs 0.3–2 m tall; branches ascending, ±rigid"	1853
1853	"Pistil 6.5–10.5 mm long; leaves ±rigid, pungent, usually somewhat clustered (often in threes)"	"Grevillea patulifolia"
1853	"Pistil 4.5–7.5 mm long; leaves pliable, not pungent, usually not clustered"	"Grevillea parviflora"
1854	"Inner surface of perianth glabrous, or with a few hairs only opposite the ovary (then the hairs on a pulvinus and usually < 0.2 mm long); leaves often gently wavy or incurved"	"Grevillea micrantha"
1854	"Inner surface of perianth with a dense to scanty beard (hairs 0.2–1.0 mm long) at least on the ventral tepals; leaves usually straight, occasionally gently incurved"	1855
1855	"Leaf margins smoothly revolute; submarginal veins not evident"	"Grevillea halmaturina"
1855	"Leaf margins angularly revolute or refracted about submarginal veins"	1856
1856	"Leaves ±rigid, pungent, usually widely ascending to spreading"	1857
1856	"Leaves pliable, not or scarcely pungent, closely ascending to spreading"	1859
1857	"Conflorescences often terminal on short lateral branchlets, often many aggregated in short columns below branch tips; leaves solitary; leaf upper surface with 3–7 prominent longitudinal ridges (S.A.)"	"Grevillea halmaturina"
1857	"Conflorescences terminal, if on short lateral branchlets then not heavily aggregated below branch tips; leaves in clusters of 3 or occasionally solitary; leaf upper surface with midvein and 2 edge veins evident, rarely 3-ridged (Vic. & N.S.W.)"	1858
1858	"Longest leaves usually > 2.5 cm long, > 1.5 mm wide; pistils 6.5–10.5 mm long; inner surface of perianth with a profuse beard; leaf cross-section obliquely elliptic, with margins refracted at least 90º relative to upper surface (N.S.W., north-eastern Vic.)"	"Grevillea patulifolia"
1858	"Longest leaves usually < 2.5 cm long and < 1.5 mm wide; pistils 6.5–7 mm long; inner surface of perianth with a scanty beard ±opposite ovary; leaf cross-section usually oblong, with margins refracted ±vertically downwards at 90º to plane of upper surface (eastern Vic.)"	"Grevillea alpivaga"
1859	"Inner surface of perianth profusely bearded, the beard usually > 1 mm in extent and the hairs ≥ 0.5 mm long; unit conflorescence sessile or subsessile (peduncle to 1 mm long); very young conflorescences densely clad with rusty-brown hairs"	"Grevillea parviflora"
1859	"Inner surface of perianth with a short dense to scanty beard, < 1 mm in extent, the hairs < 0.5 mm long; unit conflorescence sessile or variably pedunculate (if present then peduncles 1–15 (–30) mm long); very young conflorescences with pale, fawn or sometimes a few rusty-brown hairs"	1860
1860	"Leaves very widely ascending to spreading, very straight, 0.7–1.3 (–2) mm wide, longest leaves > 30 (and usually > 40) mm long"	"Grevillea wiradjuri"
1860	"Leaves closely to widely ascending, straight or wavy or incurved, if the latter then usually either > 1.5 mm wide or < 30 mm long"	1861
1861	"Leaves crowded and ≤ 30 mm long"	"Grevillea alpivaga"
1861	"Leaves either well-spaced, or if crowded then longest leaves > 30 mm long"	1862
1862	"Most leaves > 3 cm long, ±straight; shrub 1–2.5 m tall; branches long, pliable"	"Grevillea neurophylla"
1862	"Most leaves < 2.5 cm long; often gently incurved; shrub 0.3–1 m tall; branches short, rigid"	"Grevillea gariwerdensis"
1863	"Pistil > 23 mm long"	1864
1863	"Pistil ≤ 23 mm long"	1872
1864	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
1864	"Apex of flower bud obtuse (limb rounded)"	1865
1865	"Longest leaves ≤ 40 mm long"	1866
1865	"Longest leaves ≥ 50 mm long"	1869
1866	"Leaves narrowly obovate to subulate or linear, usually rigid and pungent, 1–6 mm wide; midvein of lower leaf surface densely hairy and diminishing markedly in prominence towards apex, often scarcely or not evident in apical half of leaf"	"Grevillea juniperina"
1866	"Leaves narrowly elliptic to elliptic or lanceolate or almost round, usually pliable (occasionally rigid), not pungent, (4–) 7–45 mm wide; midvein of lower leaf surface densely to sparsely hairy or glabrous, but always evident over full length of leaf"	1867
1867	"Pistils 25–35 mm long; longest floral rachises 5–12 mm long; midvein on lower leaf surface glabrous or nearly so"	"Grevillea speciosa"
1867	"Pistils ≤ 26 mm long; longest floral rachises 10–90 mm long; midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	1868
1868	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
1868	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
1869	"Floral rachis 1–8 mm long; conflorescence terminal, axillary or cauline; midvein on leaf lower surface glabrous or almost so"	1870
1869	"Floral rachis 10–90 mm long; conflorescence terminal (sometimes on short lateral branchlets); midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	1871
1870	"Flowers adaxially acroscopic (ventral sutures facing towards axis of floral rachis); conflorescence terminal or occasionally axillary; pistil 27–36 mm long (N.S.W.)"	"Grevillea oleoides"
1870	"Flowers abaxially acroscopic (ventral sutures facing away from axis of floral rachis); conflorescence axillary or cauline; pistil ≤ 26 mm long (Vic.)"	"Grevillea dimorpha"
1871	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
1871	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
1872	"Pistil 14–23 mm long"	1873
1872	"Pistil < 14 mm long"	1894
1873	"Leaf upper surface finely granulose to coarsely asperous"	1874
1873	"Leaf upper surface smooth (sometimes hairy but not granulose or asperous)"	1875
1874	"Leaves oblong to obovate or narrowly so, or occasionally elliptic 5–10 times as long as wide; pistil 14–17 mm long; lateral veins on lower leaf surface usually not evident (SE of N.S.W.)"	"Grevillea irrasa"
1874	"Leaves ovate to elliptic or broadly so, or slightly obovate, 1.5–4 times as long as wide; pistil ≥ 17 mm long; lateral veins evident on lower leaf surface (Vic.)"	"Grevillea miqueliana"
1875	"Leaves with a tangible velvety indumentum on upper surface; conflorescence 2–8-flowered"	1876
1875	"Leaves with upper surface glabrous or hairy but then the hairs usually appressed, rarely ascending, never velvety; conflorescence usually with > 8 flowers, rarely 2–8"	1877
1876	"Pistil to 16 mm long; perianth bichromatic, green in basal half, red above"	"Grevillea linsmithii"
1876	"Pistil ≥ 16 mm long; perianth bright red throughout"	"Grevillea mollis"
1877	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
1877	"Apex of flower bud obtuse (limb subglobose)"	1878
1878	"Most or all conflorescences axillary or cauline"	1879
1878	"Most or all conflorescences terminal (sometimes on short lateral branchlets)"	1880
1879	"Pistil ≥ 21 mm long (Vic.)"	"Grevillea dimorpha"
1879	"Pistil ≤ 18 mm long (Qld)"	"Grevillea hockingsii"
1880	"Widest leaves ≤ 6 mm wide"	1881
1880	"Widest leaves > 6 mm wide"	1885
1881	"Leaves usually rigid, pungent, ≤ 35 mm long, often many clustered together on short lateral branchlets; midvein on lower surface of leaf as densely hairy as the adjacent lamina, and declining markedly in prominence in apical half of leaf; branchlets ±terete"	"Grevillea juniperina"
1881	"Leaves rigid or pliable, usually not pungent, 1–5.5 cm long, solitary or in clusters of 3; midvein on lower surface of leaf glabrous or markedly less hairy than the adjacent lamina, maintaining prominence over full length of leaf; branchlets angular or terete"	1882
1882	"Branchlets terete; pollen-presenter lateral on style; perianth and style green; unit conflorescence usually with ≤ 6 flowers"	"Grevillea cyranostigma"
1882	"Branchlets angular in cross-section; pollen-presenter oblique on style; perianth and style white, pink or red; unit conflorescence usually with > 10 flowers"	1883
1883	"Pedicels 2.5–3.5 mm long; perianth and style bright red; low almost prostrate to weakly erect shrub 0.2–1 m tall"	"Grevillea molyneuxii"
1883	"Pedicels 4–10 mm long; perianth and style white to cream or pink, or rarely mauve; prostrate to robust-erect shrubs 0.2–2 m tall"	1884
1884	"Hairs on lower leaf surface highly reflective, sparkling under strong light; leaves narrowly oblong-elliptic to sublinear, ≤ 40 mm long, < 4 mm wide (south-eastern Qld & far north-eastern N.S.W.)"	"Grevillea humilis"
1884	"Hairs on lower leaf surface matt, not sparkling; leaves variable, obovate or elliptic or narrowly so and then 10–50 mm long and 2–9 mm wide, or rarely linear and then 60–120 mm long and 1–3 mm wide (Sydney, Blue Mtns & Hunter R. area, N.S.W.)"	"Grevillea sericea"
1885	"Tepals all separating to level of ovary or below, and widely and evenly arching and splayed, all held with a 180º arc ventral to the pistil; hairs of the inner perianth surface displayed"	"Grevillea sericea"
1885	"Tepals coherent over basal third to half, independently recoiled or recurved above on either side of pistil, the ventral pair more strongly recoiled than the dorsal pair; hairs of the inner perianth surface not displayed"	1886
1886	"Limb of bud (and limb segments of tepals) tomentose to villous (±spreading hairs)"	1887
1886	"Limb of bud (and limb segments of tepals) subsericeous to sericeous or sparsely so (appressed hairs)"	1888
1887	"Lower leaf surface densely to loosely velvety or villous (ground tissue usually obscured by hairs); peduncle, floral rachis and outer surface of perianth all with biramous nonglandular hairs only; leaf apices usually obtuse"	"Grevillea miqueliana"
1887	"Lower leaf surface very open-tomentose (ground tissue visible between hairs); peduncle, floral rachis and outer surface of perianth with both biramous hairs and simple erect glandular hairs (the latter sometimes few and inconspicuous); leaf apices usually ±acute"	"Grevillea rhyolitica"
1888	"Lower leaf surface with an open to sparse indumentum (ground tissue visible between hairs)"	1889
1888	"Lower leaf surface with a dense indumentum (ground tissue concealed by hairs)"	1891
1889	"Longest leaves ≤ 4 cm long; new growth usually flushed pink or purplish pink"	"Grevillea parvula"
1889	"Longest leaves > 4 cm long; new growth green or very briefly flushed pink or tan"	1890
1890	"Limb of bud subcubic, distinctly square in face view; pollen-presenter ventrally concave in cross-section"	"Grevillea epicroca"
1890	"Limb of bud subglobose, rounded in face view; pollen-presenter ventrally convex in cross-section"	"Grevillea monslacana"
1891	"Longest floral rachises 20–90 mm long; longest leaves 6–12 (–20) cm long; flower buds rich rusty brown; upper surface of leaf with lateral veins pale, strongly evident"	"Grevillea victoriae"
1891	"Longest floral rachises 6–25 mm long; longest leaves 2–5 (–7) cm long; flower buds rusty brown, red to pink, or green; upper surface of leaf with lateral veins obscure or weakly evident"	1892
1892	"Leaves narrowly oblong to narrowly oblong-ovate, with widest leaves 5–11 mm wide; unit conflorescence usually with ≤ 6 flowers; perianth and style green; longest floral rachises 6–12 mm long; stigma a very prominent beak c. 1 mm long"	"Grevillea cyranostigma"
1892	"Leaves elliptic to ovate or narrowly so, with widest leaves 8–30 mm wide; unit conflorescence usually with > 6 flowers; perianth and style brown, lilac, yellow, white, apricot, pink or red; longest floral rachises 10–35 mm long; stigma a convex boss"	1893
1893	"New vegetative growth usually strongly flushed pink or purplish pink (rarely green); pollen-presenter usually strongly ventrally concave in cross-section; branchlets tomentose to subvillous (spreading hairs)"	"Grevillea parvula"
1893	"New vegetative growth green; pollen-presenter usually flat in cross-section; branchlets subsericeous (appressed hairs) or occasionally weakly tomentose (ascending hairs)"	"Grevillea brevifolia"
1894	"Inner surface of perianth glabrous or with a few hairs only ±opposite the ovary"	1895
1894	"Inner surface of perianth with a distinct, scanty to profuse beard ±opposite the ovary"	1898
1895	"Lower surface of leaf with hairs of a similar density on midvein and lamina; midvein either not evident between hairs, or prominent only in lower half of leaf"	"Grevillea australis"
1895	"Lower surface of leaf with hairs less dense on midvein than on lamina, or midvein glabrous; midvein evident and prominent over full length of leaf"	1896
1896	"Leaves mostly elliptic to narrowly so, straight, (1.2–) 2–6.5 mm wide; prostrate or very low spreading shrub ≤ 0.4 m tall"	"Grevillea imberbis"
1896	"Leaves ±linear, often gently curved, 0.6–2 (–3) mm wide; erect to prostrate shrub 0.3–1.0 m tall"	1897
1897	"Upper leaf surface often minutely scabrid on and between veins; leaves 0.6–1.0 (–1.5) mm wide"	"Grevillea micrantha"
1897	"Upper leaf surface ±smooth, usually faintly graniculate on veins only; leaves 1–3 mm wide"	"Grevillea gariwerdensis"
1898	"Tepals remaining coherent over basal 1/3–1/2 after release of style-end, independently recoiled or recurved above on either side of pistil, with ventral pair more strongly recoiled than dorsal pair; hairs on inner surface of perianth not displayed; pollen-presenter lateral on style or almost so"	1899
1898	"Tepals all separating to level of ovary or below after release of style-end, all held with a ±180º arc ventral to the pistil; hairs on inner surface of perianth usually displayed; pollen-presenter oblique on style"	1903
1899	"Upper surface of leaf either granulose to scabrid, or with a tangible velvety indumentum; lower leaf surface velutinous to villous (long ±spreading hairs)"	1900
1899	"Upper surface of leaf smooth, either glabrous or with ±appressed hairs, lacking a velvety feel; lower leaf surface sericeous or subsericeous or occasionally shortly tomentose"	1901
1900	"Leaves granulose to scabrid above; perianth monochromatic, red to pinkish red (southern N.S.W., north-eastern Vic.)"	"Grevillea irrasa"
1900	"Leaves velvety above, not granulose to scabrid beneath hairs; perianth bichromatic, green at base, red above (north-eastern N.S.W., south-eastern Qld)"	"Grevillea linsmithii"
1901	"Longest leaves ≤ 2 cm long; conflorescence on strongly decurved to pendulous peduncle; flower buds with a dense rusty brown indumentum all over; pistils 10–11 mm long"	"Grevillea diminuta"
1901	"Longest leaves 2.5–14 cm long; conflorescence erect to decurved or pendulous; flower buds pink to red, lacking dense brown indumentum except sometimes on the limb; pistils 12–20 mm long"	1902
1902	"Branchlets tomentose to subvillous (spreading hairs); conflorescence terminal or axillary; floral rachis 5–25 mm long (southern N.S.W.)"	"Grevillea parvula"
1902	"Branchlets sericeous (closely appressed hairs); conflorescence axillary or cauline, rarely a few terminal; floral rachis 2–5 mm long (Qld)"	"Grevillea hockingsii"
1903	"Unit conflorescence ±regular-umbelloid (open flowers arranged in full 360º about rachis), or a loose irregular cluster (sometimes 4–6-flowered) cluster of indeterminate structure"	1904
1903	"Unit conflorescence secund, sometimes shortly and broadly so and appearing subglobose, but all styles of open flowers held within a 180º arc when viewed along rachis (bud sometimes held below this arc)"	1913
1904	"Leaf lower surface glabrous or openly to sparsely hairy on either side of midvein (ground tissue visible between hairs)"	1905
1904	"Leaf lower surface with a ±dense indumentum on either side of midvein (ground tissue not visible between hairs)"	1906
1905	"Follicles with faint longitudinal ridges (south-western W.A.)"	"Grevillea christineae"
1905	"Follicles lacking longitudinal ridges, colliculose (south-eastern Qld)"	"Grevillea leiophylla"
1906	"Leaves narrowly obovate with an obtuse or emarginate apex"	1907
1906	"Leaves linear, elliptic or lanceolate, with a ±acute apex"	1908
1907	"Leaves with upper surface minutely pitted, 5–7-veined, 1.5–6 cm long; conflorescences on very short axillary branchlets (appearing axillary), aggregated subterminally on major branches (S.A.)"	"Grevillea quinquenervis"
1907	"Leaves with upper surface not pitted, 1–3-veined, 1.5–3.5 cm long; conflorescences terminal on main or lateral branchlets, not appearing axillary, not subterminally aggregated (N.S.W.)"	"Grevillea humilis"
1908	"Leaves with upper surface minutely pitted (S.A.)"	"Grevillea quinquenervis"
1908	"Leaves with upper surface not pitted (N.S.W., Vic.)"	1909
1909	"Inner surface of perianth with a scanty beard of very short hairs; leaves often gently curved (central Vic.)"	1910
1909	"Inner surface of perianth with a profuse beard; leaves ±straight (N.S.W., far eastern Vic.)"	1911
1910	"Pistil 7–8.5 mm long; leaves not crowded; conflorescence often pedunculate, sometimes subsessile; leaves 1–5 cm long, 1–3 mm wide"	"Grevillea gariwerdensis"
1910	"Pistil 6.5–7 mm long; leaves usually very crowded; conflorescence sessile; leaves 0.8–2.5 (–3) cm long, 0.8–1.4 mm wide"	"Grevillea alpivaga"
1911	"Leaves ±rigid, pungent"	"Grevillea patulifolia"
1911	"Leaves pliable, not pungent"	1912
1912	"Leaves 0.2–1.3 mm wide; hairs of branchlets, leaves, and perianth dull, not sparkling under strong light; young flower buds deep rusty brown in colour (hairs)"	"Grevillea parviflora"
1912	"Leaves 1.5–10 mm wide; hairs of branchlets, leaves, and perianth sparkling under strong light; young flower buds silver and fawn (hairs)"	"Grevillea humilis"
1913	"Late flower buds subvillous to villous, especially on limb (hairs ascending to spreading); unit conflorescence often very dense and appearing almost globose, actually usually broadly secund, sometimes pendulous, sometimes held on or near the ground"	1914
1913	"Late flower buds sericeous including on limb (hairs appressed); unit conflorescences various (dense to loose, secund to broadly so or appearing subglobose, pendulous or not, close to ground or not)"	1917
1914	"Leaves pungent, conspicuously 3-veined, often twisting on drying; perianth with both biramous hairs and simple erect glandular hairs on outer surface"	"Grevillea oldei"
1914	"Leaves not or scarcely pungent, not conspicuously 3-veined, remaining straight on drying; perianth with biramous hairs only on outer surface"	1915
1915	"Leaves linear, 6–17 cm long; unit conflorescence secund, not dense or subglobose; perianth and style mauve-pink"	"Grevillea reptans"
1915	"Leaves narrowly elliptic to oblong or slightly obovate, or ovate to triangular, 0.5–9 cm long; unit conflorescence densely and broadly secund, often appearing subglobose; perianth deep maroon or blackish red, rarely white; style red, rarely greenish white"	1916
1916	"Limb of bud with a dark rusty brown indumentum; nectary shortly linguiform, projecting clearly over the toral rim"	"Grevillea evansiana"
1916	"Limb of bud with a pale indumentum (sometimes a few light brown hairs); nectary arcuate, scarcely emergent above toral rim"	"Grevillea capitellata"
1917	"Unit conflorescence dense, broadly secund (often appearing subglobose), often pendulous or sometimes held on or near the ground; flowers red to deep maroon"	"Grevillea diffusa"
1917	"Unit conflorescence loose to dense, secund or broadly so (but not appearing subglobose), not pendulous; flowers white to cream or greenish yellow, or pink"	1918
1918	"Leaf lower surface on either side of midvein glabrous or with an open to sparse indumentum, ground tissue visible between hairs"	1919
1918	"Leaf lower surface on either side of midvein with a ±dense indumentum, ground tissue not visible between hairs"	1922
1919	"Hairs of leaves and branchlets matt, not sparkling under strong light"	1920
1919	"Hairs of leaves and branchlets sparkling under strong light"	1921
1920	"Low erect to spreading shrub to 1 m tall; leaves ascending, usually solitary, occasionally a few clusters of 3; branchlets brownish to green; flowers pink or white"	"Grevillea humilis"
1920	"Erect open shrub 0.5–2 m tall; leaves ±spreading, usually in well-spaced clusters of 3–5; branchlets reddish; flowers white (style sometimes pink with age)"	"Grevillea virgata"
1921	"Weakly erect to almost prostrate shrub 0.2–1 m tall; branchlets short, stiff, brownish; leaves often crowded but not in clusters; perianth and style pale to deep pink (south-eastern Qld)"	"Grevillea leiophylla"
1921	"Erect open virgate shrub 0.5–2 m tall; branchlets long, flexible, reddish; leaves usually in well-spaced clusters of 3–5; perianth and style white (style sometimes pink with age) (mid-coastal N.S.W.)"	"Grevillea virgata"
1922	"Largest conflorescences with > 30 flowers (subterminal axillary 2-flowered conflorescences sometimes also present), very dense; flowers reddish purple or rich mauve; papilloid hairs of the style-end extending 1–6 mm down style (Grampians area, Vic.)"	"Grevillea confertifolia"
1922	"Largest conflorescences with < 24 flowers, dense to loose; flowers (after anthesis) white or pale to deep pink or mauve, rarely styles yellowish or mauve; papilloid hairs of the style-end extending no more than 1 mm below tip"	1923
1923	"Styles (fresh) lemony yellow or yellow-green; perianth greenish becoming white after anthesis (montane habitats of northern N.S.W. & south-eastern Qld on granite)"	"Grevillea viridiflava"
1923	"Styles (fresh) white or pink; perianth white or pink to mauve after anthesis (coastal to montane N.S.W. & far north-eastern Vic.)"	1924
1924	"Leaves pungent, usually ±rigid"	"Grevillea patulifolia"
1924	"Leaves not or scarcely pungent, pliable"	1925
1925	"Erect shrubs 1–3 m tall; flowers white or very pale pink; leaves not crowded"	1926
1925	"Low spreading to weakly erect shrubs 0.2–1.3 m tall; flowers white or pale to deep pink; leaves crowded or not"	1927
1926	"Pistils 7–13 mm long; early buds pale with a fawn-brown tip; leaves 3.5–11 cm long, 1–5 mm wide, light green; stipe of ovary 1.3–1.5 mm long; shrub, not rhizomatous"	"Grevillea linearifolia"
1926	"Pistils 4–8 mm long; early buds with dense rusty brown hairs all over; leaves 1.5–5 cm long, 0.8–1.3 mm wide, dark green; stipe of ovary ≤ 1.2 mm long; rhizomatous shrub"	"Grevillea parviflora"
1927	"Leaves ≥ 1.5 mm wide, variously sublinear or narrowly elliptic or oblanceolate; hairs of branchlets and leaves sparkling under strong light or matt; conflorescence with 10–24 flowers; early buds usually silver-grey with a fawn limb, rarely brown all over (coastal, from L. Macquarie, N.S.W., to south-eastern Qld)"	"Grevillea humilis"
1927	"Leaves ≤ 1.3 mm wide, linear or very slightly oblanceolate; hairs of branchlets and leaves matt; conflorescence usually with 6–14 flowers; early buds rusty brown all over (Mossvale to lower Hunter, N.S.W.)"	"Grevillea parviflora"
1928	"Pistils ≥ 30 mm long"	1929
1928	"Pistils < 30 mm long"	1943
1929	"Leaves deeply divided with divaricate linear lobes; leaf rachis deflexed at some or all nodes"	1930
1929	"Leaves entire or toothed to divided with nondivaricate or nonlinear lobes (these often mutually aligned); leaf rachis straight to gently upcurved"	1932
1930	"Unit conflorescences cylindrical, usually > 30-flowered; conflorescences usually paniculately branched; ultimate floral rachises 50–170 mm long"	"Grevillea annulifera"
1930	"Unit conflorescences ±secund, < 20-flowered; conflorescences usually simple or with a few basal branches; ultimate floral rachises 3–40 mm long"	1931
1931	"Pistils 39–48 mm long; ultimate floral rachises3–5 mm long; ovary and fruit with conspicuous rounded ridges"	"Grevillea newbeyi"
1931	"Pistils 30–36 mm long; ultimate floral rachises 20–40 mm long; ovary smooth; fruit rugulose but lacking conspicuous ridges"	"Grevillea dielsiana"
1932	"All leaves entire, < 40 mm long; floral rachis 2–5 mm long (north-western N.S.W. & south-western Qld)"	"Grevillea kennedyana"
1932	"Leaves entire or toothed or divided, 10–150 mm long; floral rachis 1–100 mm long (if leaves entire then floral rachis > 5 mm long)"	1933
1933	"Pistil < 25 mm long"	1934
1933	"Pistil > 25 mm long"	1936
1934	"Most leaves with secondary division"	"Grevillea patentiloba"
1934	"All leaves either entire or with primary division only"	1935
1935	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
1935	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
1936	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
1936	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	1937
1937	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	1938
1937	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	1940
1938	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
1938	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	1939
1939	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
1939	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
1940	"Leaves divaricately lobed"	1941
1940	"Leaves not divaricately lobed"	1942
1941	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
1941	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
1942	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
1942	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
1943	"Leaves deeply divided with strongly divaricate linear lobes; leaf rachis often deflexed at some or all nodes, sometimes straight or gently upcurved"	1944
1943	"Leaves entire, or shallowly to deeply divided, if lobes linear then ascending (and often mutually aligned), not divaricate; leaf rachis straight to gently upcurved"	2023
1944	"Pistils ≤ 10 mm long"	1945
1944	"Pistils 11–29 mm long"	1973
1945	"Floral rachises (10–) 20–80 mm long; unit conflorescences ovoid to conico-cylindrical, or secund"	1946
1945	"Floral rachises < 10 mm long; unit conflorescences regular and umbelloid"	1972
1946	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1947
1946	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1950
1947	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1947	"Pistil ≤ 8 mm long"	1948
1948	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1948	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1949
1949	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1949	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1950	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1951
1950	"Some or all leaves divided; leaf lobes divaricate"	1959
1951	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1952
1951	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1955
1952	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1952	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1953
1953	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1953	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1954
1954	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1954	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1955	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1955	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1956
1956	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1956	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1957
1957	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1957	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1958
1958	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1958	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1959	"Pistils ≥ 10 mm long"	1960
1959	"Pistils ≤ 9 mm long"	1961
1960	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1960	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1961	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1961	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1962
1962	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1962	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1963
1963	"Branchlets densely hairy"	1964
1963	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1966
1964	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1964	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1965
1965	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1965	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1966	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1967
1966	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1968
1967	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1967	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1968	"Inner surface of perianth glabrous"	1969
1968	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	1970
1969	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1969	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
1970	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
1970	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	1971
1971	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
1971	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
1972	"Styles all arching in towards centre of conflorescences; branchlets subsericeous"	"Grevillea murex"
1972	"Styles ±erect, not arching inwards; branchlets villous"	"Grevillea crithmifolia"
1973	"Unit conflorescences cylindrical; floral rachises 50–170 mm long; conflorescences usually paniculately branched"	"Grevillea annulifera"
1973	"Unit conflorescences secund or subsecund or a loose cluster; floral rachises 2–40 mm long; conflorescences simple or basally 1–3 (–5)-branched"	1974
1974	"Peduncles flattened, flexuose"	"Grevillea patentiloba"
1974	"Peduncles ±terete, not flexuose"	1975
1975	"Leaf rachis angularly deflexed at each node"	1976
1975	"Leaf rachis straight or gently upcurved"	2002
1976	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	1977
1976	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	1980
1977	"Pistil 26–36 mm long"	"Grevillea dielsiana"
1977	"Pistil ≤ 8 mm long"	1978
1978	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
1978	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	1979
1979	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
1979	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
1980	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	1981
1980	"Some or all leaves divided; leaf lobes divaricate"	1989
1981	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	1982
1981	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	1985
1982	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
1982	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	1983
1983	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
1983	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	1984
1984	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
1984	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
1985	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
1985	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	1986
1986	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
1986	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	1987
1987	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
1987	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	1988
1988	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
1988	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
1989	"Pistils ≥ 10 mm long"	1990
1989	"Pistils ≤ 9 mm long"	1991
1990	"Pistils 10–17 mm long"	"Grevillea teretifolia"
1990	"Pistils 26–36 mm long"	"Grevillea dielsiana"
1991	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
1991	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	1992
1992	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
1992	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	1993
1993	"Branchlets densely hairy"	1994
1993	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	1996
1994	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
1994	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	1995
1995	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
1995	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
1996	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	1997
1996	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	1998
1997	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
1997	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
1998	"Inner surface of perianth glabrous"	1999
1998	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2000
1999	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
1999	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2000	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2000	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2001
2001	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2001	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2002	"Leaves ±broadly cruciform or panduriform (±fiddle-shaped) with basal lobes stem-clasping"	"Grevillea maccutcheonii"
2002	"Leaves shaped otherwise, with basal lobes usually not stem-clasping"	2003
2003	"Some or all leaves with secondary division"	2004
2003	"All leaves either entire, or with primary lobing or toothing only"	2011
2004	"Branchlets glabrous or with appressed hairs"	2005
2004	"Branchlets with a dense to open untidy indumentum of ±spreading hairs"	2008
2005	"Leaf lobes very divaricate (spreading at 45º–90º), rigid, ±pungent; leaf rachis usually deflexed at first and/or terminal node"	2006
2005	"Leaf lobes not or only weakly divaricate, strongly ascending (diverging at < 45º from subtending internodes), pliable, not or scarcely pungent; leaf rachis straight or often gently upcurved towards tip"	2007
2006	"Leaf lobes 1.5–5 mm wide; lower leaf surface mostly exposed, glabrous; pistil 29–35 mm long"	"Grevillea ripicola"
2006	"Leaf lobes 0.8–1.1 mm wide; lower leaf surface mostly enclosed by angularly revolute margins, where exposed loosely sericeous; pistil 20–22 mm long"	"Grevillea acropogon"
2007	"Unit conflorescence basipetal, subglobose or subsecund, usually ±erect (occasionally pendulous); ultimate leaf lobes ±spreading (not mutually aligned), curved, 0.3–0.7 mm wide; pollen-presenter 1.5–1.8 mm long (dorsal to ventral edge)"	"Grevillea fililoba"
2007	"Unit conflorescence acropetal, strongly secund, usually strongly deflexed to pendulous; ultimate leaf lobes ±strongly ascending, ±straight, mutually aligned, usually ≥ 0.8 mm wide; pollen-presenter 1.2–1.4 mm long"	"Grevillea preissii"
2008	"Leaf lobes ±rigid, divaricate, pungent-pointed; leaf rachis usually deflexed at first and/or terminal node; pistil 20–22 mm long"	"Grevillea acropogon"
2008	"Leaf lobes pliable, not or scarcely divaricate, not pungent-pointed; leaf rachis ±straight or gently upcurved towards apex; pistil 22–28 mm long"	2009
2009	"Plants ±prostrate with trailing stems; upper leaf surface with a ±persistent open-pilose indumentum; pistil 22–24 mm long; follicle very rugose, with two conspicuous transverse ridges just above base and 2–4 strong ±longitudinal ridges running from the distal one towards the apex"	"Grevillea humifusa"
2009	"Plants mounded to spreading or erect shrubs; upper leaf surface with a loose pilose or pubescent to villous indumentum when young, this usually soon mostly or wholly lost; pistil 25–28 mm long; follicle usually with a transverse ridge or bulge just above base, otherwise almost smooth or minutely rugose, or with a single obscure subdorsal ridge on each side"	2010
2010	"Ultimate leaf lobes ±closely mutually aligned; limb of bud glabrous; floral rachis 18–30 mm long, glabrous or sparsely tomentose"	"Grevillea preissii"
2010	"Ultimate leaf lobes ±divergent; limb of bud glabrous or hairy; floral rachis 8–15 mm long, open-tomentose"	"Grevillea delta"
2011	"Leaves obovate-cuneate to obtrullate, usually with 3–7 triangular teeth or lobes near apex; upper leaf surface usually with reticulum prominent"	"Grevillea variifolia"
2011	"Leaves not obovate-cuneate to obtrullate; lobes or teeth (if present) not triangular (usually linear), not crowded near apex; upper leaf surface with venation not raised and reticulum not evident"	2012
2012	"Upper leaf surface, and midvein of lower surface, usually conspicuously punctate (pitted); branchlets and upper surface of young leaves villous (long spreading hairs) or pubescent (short ascending to spreading hairs)"	"Grevillea hirtella"
2012	"Upper leaf surface, and midvein of lower surface, not punctate or only obscurely so; branchlets and upper surface of young leaves glabrous or with appressed hairs or pubescent"	2013
2013	"All leaves divided"	2014
2013	"Some or all leaves entire"	2017
2014	"Longest ultimate leaf lobes > 40 mm long; floral rachis usually 35–60 mm long"	"Grevillea stenomera"
2014	"Longest ultimate leaf lobes < 30 mm long; floral rachis 5–20 (–30) mm long"	2015
2015	"Lower surface of leaf and lobes usually narrowly exposed between midvein and the smoothly revolute margins over some or all of the leaf's length"	"Grevillea thelemanniana"
2015	"Lower surface of leaf and lobes concealed, the angularly to smoothly revolute margins tightly rolled against the midvein"	2016
2016	"Robust shrub usually 2–3 m high; branchlets densely pubescent (short spreading hairs); pistil 20–25 mm long; leaf lobes 0.5–2 (–3) mm wide, flat, linear"	"Grevillea pinaster"
2016	"Low spreading shrub to c. 1.5 m high; branchlets with a sparse appressed indumentum, or glabrous; pistil 24–28 mm long; leaf lobes c. 0.5 mm wide, filiform"	"Grevillea fililoba"
2017	"Outer surface of perianth and floral rachis ±densely tomentose; entire leaves 5–17 mm wide"	"Grevillea olivacea"
2017	"Outer surface of perianth glabrous or with a few hairs only on limb; floral rachis glabrous, subsericeous or tomentose; entire leaves ≤ 9 mm wide"	2018
2018	"Widest entire leaves > 5 mm wide"	2019
2018	"Widest entire leaves < 5 mm wide"	2020
2019	"Unit conflorescence weakly acropetal to subsynchronous; leaves to 9 mm wide; pistil 26–27 mm long; lower leaf surface densely sericeous on young leaves, soon becoming sparsely sericeous or glabrous"	"Grevillea evanescens"
2019	"Unit conflorescence basipetal; leaves < 6 mm wide; pistil 20–24 mm long; lower leaf surface remaining densely sericeous"	"Grevillea exposita"
2020	"Leaves and lobes usually with lower surface on either side of midvein concealed by revolute margins (if lamina exposed then longest leaves ≥ 4 cm long)"	"Grevillea pinaster"
2020	"Leaves and lobes of some or all leaves with lower surface at least partly exposed on either side of midvein; leaves ≤ 4.5 cm long"	2021
2021	"Branchlets with a dense short indumentum of ±spreading hairs"	"Grevillea exposita"
2021	"Branchlets glabrous or appressed-sericeous, or with an open indumentum of weakly ascending hairs"	2022
2022	"All leaves entire; upper leaf surface with midvein usually clearly evident as a pale strip; leaves 1.5–4 mm wide; non-lignotuberous shrub"	"Grevillea obtusifolia"
2022	"Usually at least a few leaves divided (occasionally all entire); upper leaf surface with midvein not or scarcely evident (sometimes a faint channel only); entire leaves 1–2 mm wide; lignotuberous shrub"	"Grevillea thelemanniana"
2023	"Pistils ≥ 20 mm long"	2024
2023	"Pistils < 20 mm long"	2156
2024	"Some or all leaves toothed or divided"	2025
2024	"All leaves entire"	2057
2025	"Ovary and fruit with conspicuous peaks or ridges high on the flanks and ventral side; outer surface of tepals with a midline ridge on the limb-segments; peduncles sometimes flattened and flexuose, or sometimes long and trailing on ground beyond foliage"	2026
2025	"Ovary smooth; fruit smooth or with an oblique basal ridge; tepals not ridged on the limb-segments; peduncles ±terete, straight or curved, not flexuose and not trailing on ground"	2036
2026	"Pistil < 25 mm long"	2027
2026	"Pistil > 25 mm long"	2029
2027	"Most leaves with secondary division"	"Grevillea patentiloba"
2027	"All leaves either entire or with primary division only"	2028
2028	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
2028	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
2029	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
2029	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	2030
2030	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	2031
2030	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	2033
2031	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
2031	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	2032
2032	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
2032	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
2033	"Leaves divaricately lobed"	2034
2033	"Leaves not divaricately lobed"	2035
2034	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
2034	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
2035	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
2035	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
2036	"Leaves ±broadly cruciform or panduriform (±fiddle-shaped) with basal lobes stem-clasping"	"Grevillea maccutcheonii"
2036	"Leaves shaped otherwise, with basal lobes usually not stem-clasping"	2037
2037	"Some or all leaves with secondary division"	2038
2037	"All leaves either entire, or with primary lobing or toothing only"	2045
2038	"Branchlets glabrous or with appressed hairs"	2039
2038	"Branchlets with a dense to open untidy indumentum of ±spreading hairs"	2042
2039	"Leaf lobes very divaricate (spreading at 45º–90º), rigid, ±pungent; leaf rachis usually deflexed at first and/or terminal node"	2040
2039	"Leaf lobes not or only weakly divaricate, strongly ascending (diverging at < 45º from subtending internodes), pliable, not or scarcely pungent; leaf rachis straight or often gently upcurved towards tip"	2041
2040	"Leaf lobes 1.5–5 mm wide; lower leaf surface mostly exposed, glabrous; pistil 29–35 mm long"	"Grevillea ripicola"
2040	"Leaf lobes 0.8–1.1 mm wide; lower leaf surface mostly enclosed by angularly revolute margins, where exposed loosely sericeous; pistil 20–22 mm long"	"Grevillea acropogon"
2041	"Unit conflorescence basipetal, subglobose or subsecund, usually ±erect (occasionally pendulous); ultimate leaf lobes ±spreading (not mutually aligned), curved, 0.3–0.7 mm wide; pollen-presenter 1.5–1.8 mm long (dorsal to ventral edge)"	"Grevillea fililoba"
2041	"Unit conflorescence acropetal, strongly secund, usually strongly deflexed to pendulous; ultimate leaf lobes ±strongly ascending, ±straight, mutually aligned, usually ≥ 0.8 mm wide; pollen-presenter 1.2–1.4 mm long"	"Grevillea preissii"
2042	"Leaf lobes ±rigid, divaricate, pungent-pointed; leaf rachis usually deflexed at first and/or terminal node; pistil 20–22 mm long"	"Grevillea acropogon"
2042	"Leaf lobes pliable, not or scarcely divaricate, not pungent-pointed; leaf rachis ±straight or gently upcurved towards apex; pistil 22–28 mm long"	2043
2043	"Plants ±prostrate with trailing stems; upper leaf surface with a ±persistent open-pilose indumentum; pistil 22–24 mm long; follicle very rugose, with two conspicuous transverse ridges just above base and 2–4 strong ±longitudinal ridges running from the distal one towards the apex"	"Grevillea humifusa"
2043	"Plants mounded to spreading or erect shrubs; upper leaf surface with a loose pilose or pubescent to villous indumentum when young, this usually soon mostly or wholly lost; pistil 25–28 mm long; follicle usually with a transverse ridge or bulge just above base, otherwise almost smooth or minutely rugose, or with a single obscure subdorsal ridge on each side"	2044
2044	"Ultimate leaf lobes ±closely mutually aligned; limb of bud glabrous; floral rachis 18–30 mm long, glabrous or sparsely tomentose"	"Grevillea preissii"
2044	"Ultimate leaf lobes ±divergent; limb of bud glabrous or hairy; floral rachis 8–15 mm long, open-tomentose"	"Grevillea delta"
2045	"Leaves obovate-cuneate to obtrullate, usually with 3–7 triangular teeth or lobes near apex; upper leaf surface usually with reticulum prominent"	"Grevillea variifolia"
2045	"Leaves not obovate-cuneate to obtrullate; lobes or teeth (if present) not triangular (usually linear), not crowded near apex; upper leaf surface with venation not raised and reticulum not evident"	2046
2046	"Upper leaf surface, and midvein of lower surface, usually conspicuously punctate (pitted); branchlets and upper surface of young leaves villous (long spreading hairs) or pubescent (short ascending to spreading hairs)"	"Grevillea hirtella"
2046	"Upper leaf surface, and midvein of lower surface, not punctate or only obscurely so; branchlets and upper surface of young leaves glabrous or with appressed hairs or pubescent"	2047
2047	"All leaves divided"	2048
2047	"Some or all leaves entire"	2051
2048	"Longest ultimate leaf lobes > 40 mm long; floral rachis usually 35–60 mm long"	"Grevillea stenomera"
2048	"Longest ultimate leaf lobes < 30 mm long; floral rachis 5–20 (–30) mm long"	2049
2049	"Lower surface of leaf and lobes usually narrowly exposed between midvein and the smoothly revolute margins over some or all of the leaf's length"	"Grevillea thelemanniana"
2049	"Lower surface of leaf and lobes concealed, the angularly to smoothly revolute margins tightly rolled against the midvein"	2050
2050	"Robust shrub usually 2–3 m high; branchlets densely pubescent (short spreading hairs); pistil 20–25 mm long; leaf lobes 0.5–2 (–3) mm wide, flat, linear"	"Grevillea pinaster"
2050	"Low spreading shrub to c. 1.5 m high; branchlets with a sparse appressed indumentum, or glabrous; pistil 24–28 mm long; leaf lobes c. 0.5 mm wide, filiform"	"Grevillea fililoba"
2051	"Outer surface of perianth and floral rachis ±densely tomentose; entire leaves 5–17 mm wide"	"Grevillea olivacea"
2051	"Outer surface of perianth glabrous or with a few hairs only on limb; floral rachis glabrous, subsericeous or tomentose; entire leaves ≤ 9 mm wide"	2052
2052	"Widest entire leaves > 5 mm wide"	2053
2052	"Widest entire leaves < 5 mm wide"	2054
2053	"Unit conflorescence weakly acropetal to subsynchronous; leaves to 9 mm wide; pistil 26–27 mm long; lower leaf surface densely sericeous on young leaves, soon becoming sparsely sericeous or glabrous"	"Grevillea evanescens"
2053	"Unit conflorescence basipetal; leaves < 6 mm wide; pistil 20–24 mm long; lower leaf surface remaining densely sericeous"	"Grevillea exposita"
2054	"Leaves and lobes usually with lower surface on either side of midvein concealed by revolute margins (if lamina exposed then longest leaves ≥ 4 cm long)"	"Grevillea pinaster"
2054	"Leaves and lobes of some or all leaves with lower surface at least partly exposed on either side of midvein; leaves ≤ 4.5 cm long"	2055
2055	"Branchlets with a dense short indumentum of ±spreading hairs"	"Grevillea exposita"
2055	"Branchlets glabrous or appressed-sericeous, or with an open indumentum of weakly ascending hairs"	2056
2056	"All leaves entire; upper leaf surface with midvein usually clearly evident as a pale strip; leaves 1.5–4 mm wide; non-lignotuberous shrub"	"Grevillea obtusifolia"
2056	"Usually at least a few leaves divided (occasionally all entire); upper leaf surface with midvein not or scarcely evident (sometimes a faint channel only); entire leaves 1–2 mm wide; lignotuberous shrub"	"Grevillea thelemanniana"
2057	"Stipe of ovary swollen, almost as wide as ovary, and with a tuft of hairs at its base (south-eastern Australia)"	2058
2057	"Stipe of ovary slender, glabrous (south-western W.A. & far inland N.S.W.)"	2127
2058	"Perianth completely glabrous on outer surface (including on limb)"	2059
2058	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	2066
2059	"Pistil < 12 mm long"	2060
2059	"Pistil > 12 mm long"	2061
2060	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
2060	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
2061	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	2062
2061	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	2064
2062	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
2062	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	2063
2063	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
2063	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
2064	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
2064	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	2065
2065	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
2065	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
2066	"Pistil ≤ 12 mm long"	2067
2066	"Pistil > 12 mm long"	2085
2067	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
2067	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	2068
2068	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	2069
2068	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	2071
2069	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
2069	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	2070
2070	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2070	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2071	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
2071	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	2072
2072	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
2072	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	2073
2073	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	2074
2073	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	2076
2074	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
2074	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	2075
2075	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
2075	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
2076	"Pistil > 10 mm long"	"Grevillea depauperata"
2076	"Pistil < 10 mm long"	2077
2077	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
2077	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	2078
2078	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	2079
2078	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	2080
2079	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
2079	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
2080	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
2080	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	2081
2081	"Perianth ±ovoid below limb, broadest at base"	2082
2081	"Perianth ±ellipsoidal below limb, broadest at about middle"	2083
2082	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
2082	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
2083	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
2083	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	2084
2084	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
2084	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
2085	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	2086
2085	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	2087
2086	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2086	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2087	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	2088
2087	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	2089
2088	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
2088	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
2089	"Ovary sessile or subsessile"	2090
2089	"Ovary stipitate"	2114
2090	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	2091
2090	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	2093
2091	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
2091	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2092
2092	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2092	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
2093	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
2093	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	2094
2094	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	2095
2094	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	2096
2095	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
2095	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
2096	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	2097
2096	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	2102
2097	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
2097	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	2098
2098	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
2098	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	2099
2099	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
2099	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	2100
2100	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
2100	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	2101
2101	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
2101	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
2102	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
2102	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	2103
2103	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	2104
2103	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	2106
2104	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
2104	"Pistil 18–25 mm long (south-western Australia)"	2105
2105	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
2105	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
2106	"Inner surface of perianth with beard situated in upper half near throat"	2107
2106	"Inner surface of perianth with beard situated in basal third"	2108
2107	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
2107	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
2108	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	2109
2108	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	2110
2109	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
2109	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
2110	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
2110	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	2111
2111	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	2112
2111	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	2113
2112	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
2112	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
2113	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
2113	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
2114	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	2115
2114	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	2122
2115	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
2115	"Pistil ≥ 18 mm long"	2116
2116	"Most conflorescences terminal (sometimes on short lateral branchlets)"	2117
2116	"All conflorescences axillary or cauline"	2119
2117	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
2117	"Upper leaf surface not longitudinally ridged (S.A.)"	2118
2118	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
2118	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
2119	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
2119	"Ovarian stipe < 2 mm long"	2120
2120	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
2120	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2121
2121	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2121	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
2122	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
2122	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	2123
2123	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
2123	"Floral rachis and peduncle together < 10 mm long"	2124
2124	"Most leaves ≥ 4 cm long"	2125
2124	"Most leaves < 4 cm long"	2126
2125	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
2125	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
2126	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
2126	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
2127	"Ultimate floral rachises 5–20 mm long; conflorescences usually decurved to pendulous; ovary subtriangular in side view, its base truncate or straight"	2128
2127	"Ultimate floral rachises ≤ 5 mm long; conflorescences erect; ovary saccate to smoothly convex in side view"	2149
2128	"Leaves ±broadly cruciform or panduriform (±fiddle-shaped) with basal lobes stem-clasping"	"Grevillea maccutcheonii"
2128	"Leaves shaped otherwise, with basal lobes usually not stem-clasping"	2129
2129	"Some or all leaves with secondary division"	2130
2129	"All leaves either entire, or with primary lobing or toothing only"	2137
2130	"Branchlets glabrous or with appressed hairs"	2131
2130	"Branchlets with a dense to open untidy indumentum of ±spreading hairs"	2134
2131	"Leaf lobes very divaricate (spreading at 45º–90º), rigid, ±pungent; leaf rachis usually deflexed at first and/or terminal node"	2132
2131	"Leaf lobes not or only weakly divaricate, strongly ascending (diverging at < 45º from subtending internodes), pliable, not or scarcely pungent; leaf rachis straight or often gently upcurved towards tip"	2133
2132	"Leaf lobes 1.5–5 mm wide; lower leaf surface mostly exposed, glabrous; pistil 29–35 mm long"	"Grevillea ripicola"
2132	"Leaf lobes 0.8–1.1 mm wide; lower leaf surface mostly enclosed by angularly revolute margins, where exposed loosely sericeous; pistil 20–22 mm long"	"Grevillea acropogon"
2133	"Unit conflorescence basipetal, subglobose or subsecund, usually ±erect (occasionally pendulous); ultimate leaf lobes ±spreading (not mutually aligned), curved, 0.3–0.7 mm wide; pollen-presenter 1.5–1.8 mm long (dorsal to ventral edge)"	"Grevillea fililoba"
2133	"Unit conflorescence acropetal, strongly secund, usually strongly deflexed to pendulous; ultimate leaf lobes ±strongly ascending, ±straight, mutually aligned, usually ≥ 0.8 mm wide; pollen-presenter 1.2–1.4 mm long"	"Grevillea preissii"
2134	"Leaf lobes ±rigid, divaricate, pungent-pointed; leaf rachis usually deflexed at first and/or terminal node; pistil 20–22 mm long"	"Grevillea acropogon"
2134	"Leaf lobes pliable, not or scarcely divaricate, not pungent-pointed; leaf rachis ±straight or gently upcurved towards apex; pistil 22–28 mm long"	2135
2135	"Plants ±prostrate with trailing stems; upper leaf surface with a ±persistent open-pilose indumentum; pistil 22–24 mm long; follicle very rugose, with two conspicuous transverse ridges just above base and 2–4 strong ±longitudinal ridges running from the distal one towards the apex"	"Grevillea humifusa"
2135	"Plants mounded to spreading or erect shrubs; upper leaf surface with a loose pilose or pubescent to villous indumentum when young, this usually soon mostly or wholly lost; pistil 25–28 mm long; follicle usually with a transverse ridge or bulge just above base, otherwise almost smooth or minutely rugose, or with a single obscure subdorsal ridge on each side"	2136
2136	"Ultimate leaf lobes ±closely mutually aligned; limb of bud glabrous; floral rachis 18–30 mm long, glabrous or sparsely tomentose"	"Grevillea preissii"
2136	"Ultimate leaf lobes ±divergent; limb of bud glabrous or hairy; floral rachis 8–15 mm long, open-tomentose"	"Grevillea delta"
2137	"Leaves obovate-cuneate to obtrullate, usually with 3–7 triangular teeth or lobes near apex; upper leaf surface usually with reticulum prominent"	"Grevillea variifolia"
2137	"Leaves not obovate-cuneate to obtrullate; lobes or teeth (if present) not triangular (usually linear), not crowded near apex; upper leaf surface with venation not raised and reticulum not evident"	2138
2138	"Upper leaf surface, and midvein of lower surface, usually conspicuously punctate (pitted); branchlets and upper surface of young leaves villous (long spreading hairs) or pubescent (short ascending to spreading hairs)"	"Grevillea hirtella"
2138	"Upper leaf surface, and midvein of lower surface, not punctate or only obscurely so; branchlets and upper surface of young leaves glabrous or with appressed hairs or pubescent"	2139
2139	"All leaves divided"	2140
2139	"Some or all leaves entire"	2143
2140	"Longest ultimate leaf lobes > 40 mm long; floral rachis usually 35–60 mm long"	"Grevillea stenomera"
2140	"Longest ultimate leaf lobes < 30 mm long; floral rachis 5–20 (–30) mm long"	2141
2141	"Lower surface of leaf and lobes usually narrowly exposed between midvein and the smoothly revolute margins over some or all of the leaf's length"	"Grevillea thelemanniana"
2141	"Lower surface of leaf and lobes concealed, the angularly to smoothly revolute margins tightly rolled against the midvein"	2142
2142	"Robust shrub usually 2–3 m high; branchlets densely pubescent (short spreading hairs); pistil 20–25 mm long; leaf lobes 0.5–2 (–3) mm wide, flat, linear"	"Grevillea pinaster"
2142	"Low spreading shrub to c. 1.5 m high; branchlets with a sparse appressed indumentum, or glabrous; pistil 24–28 mm long; leaf lobes c. 0.5 mm wide, filiform"	"Grevillea fililoba"
2143	"Outer surface of perianth and floral rachis ±densely tomentose; entire leaves 5–17 mm wide"	"Grevillea olivacea"
2143	"Outer surface of perianth glabrous or with a few hairs only on limb; floral rachis glabrous, subsericeous or tomentose; entire leaves ≤ 9 mm wide"	2144
2144	"Widest entire leaves > 5 mm wide"	2145
2144	"Widest entire leaves < 5 mm wide"	2146
2145	"Unit conflorescence weakly acropetal to subsynchronous; leaves to 9 mm wide; pistil 26–27 mm long; lower leaf surface densely sericeous on young leaves, soon becoming sparsely sericeous or glabrous"	"Grevillea evanescens"
2145	"Unit conflorescence basipetal; leaves < 6 mm wide; pistil 20–24 mm long; lower leaf surface remaining densely sericeous"	"Grevillea exposita"
2146	"Leaves and lobes usually with lower surface on either side of midvein concealed by revolute margins (if lamina exposed then longest leaves ≥ 4 cm long)"	"Grevillea pinaster"
2146	"Leaves and lobes of some or all leaves with lower surface at least partly exposed on either side of midvein; leaves ≤ 4.5 cm long"	2147
2147	"Branchlets with a dense short indumentum of ±spreading hairs"	"Grevillea exposita"
2147	"Branchlets glabrous or appressed-sericeous, or with an open indumentum of weakly ascending hairs"	2148
2148	"All leaves entire; upper leaf surface with midvein usually clearly evident as a pale strip; leaves 1.5–4 mm wide; non-lignotuberous shrub"	"Grevillea obtusifolia"
2148	"Usually at least a few leaves divided (occasionally all entire); upper leaf surface with midvein not or scarcely evident (sometimes a faint channel only); entire leaves 1–2 mm wide; lignotuberous shrub"	"Grevillea thelemanniana"
2149	"Ovary and fruit with conspicuous rounded ridges or outgrowths on each flank; conflorescences often trailing on ground on long peduncles, or not, but always pedunculate"	"Grevillea nudiflora"
2149	"Ovary smooth; fruit sometimes with a faint subdorsal ridge, but lacking conspicuous ornamentation; conflorescences sessile or subsessile"	2150
2150	"Outer perianth surface glabrous"	2151
2150	"Outer perianth surface hairy"	2154
2151	"Torus > 4 mm across"	"Grevillea kennedyana"
2151	"Torus < 3 mm across"	2152
2152	"Perianth limb 2–2.2 (–2.5) mm wide; fruit 3–5 mm wide; upper surface of leaves rarely punctate, with midvein usually obscure (rarely evident to raised); nectary obscure to prominent, rising 0.2–0.5 mm above toral rim"	"Grevillea acuaria"
2152	"Perianth limb 2.5–3 mm wide; fruit 6–7 mm wide; upper surface of leaves punctate with prominent midvein; nectary very conspicuous, rising > 0.5 mm above toral rim"	2153
2153	"Leaves oblong-elliptic or very slightly obovate, obtuse, mucronate; upper surface convex, lacking ribs parallel to midvein; lamina of lower surface exposed"	"Grevillea punctata"
2153	"Leaves linear, acute; upper surface flat with prominent ribs parallel to midvein; lamina of lower surface obscured by margins"	"Grevillea sulcata"
2154	"Leaf lower surface exposed on either side of midvein; widest leaves usually > 2 mm wide, narrowly obovate or narrowly oblanceolate to sublinear"	"Grevillea oligantha"
2154	"Leaf lower surface enclosed by the revolute margins except for midvein; widest leaves ≤ 2 mm wide, linear"	2155
2155	"Outer perianth surface densely brown-silky; upper leaf surface prominently veined; most leaves > 5 cm long; leaf margins angularly revolute"	"Grevillea decipiens"
2155	"Outer perianth surface sparsely white-silky; upper leaf surface smooth or with a few discontinuous ridges; most leaves < 5 cm long; leaf margins smoothly revolute"	"Grevillea sparsiflora"
2156	"Unit conflorescences regular, umbelloid and floral rachis ≤ 10 mm long"	2157
2156	"Unit conflorescences not regular-umbelloid (variously secund, regular-cylindrical, a loose cluster or 1–few-flowered); floral rachises 1–60 mm long"	2207
2157	"Pollen-presenter a ±erect to oblique cone; pistils 5–6 mm long"	2158
2157	"Pollen-presenter oblique on style, subdiscoid, sometimes convex but not conical; pistils 6–17 mm long"	2184
2158	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	2159
2158	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	2162
2159	"Pistil 26–36 mm long"	"Grevillea dielsiana"
2159	"Pistil ≤ 8 mm long"	2160
2160	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
2160	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	2161
2161	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
2161	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
2162	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	2163
2162	"Some or all leaves divided; leaf lobes divaricate"	2171
2163	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	2164
2163	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	2167
2164	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
2164	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	2165
2165	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
2165	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	2166
2166	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
2166	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
2167	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
2167	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	2168
2168	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
2168	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	2169
2169	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
2169	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	2170
2170	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
2170	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
2171	"Pistils ≥ 10 mm long"	2172
2171	"Pistils ≤ 9 mm long"	2173
2172	"Pistils 10–17 mm long"	"Grevillea teretifolia"
2172	"Pistils 26–36 mm long"	"Grevillea dielsiana"
2173	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
2173	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	2174
2174	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
2174	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	2175
2175	"Branchlets densely hairy"	2176
2175	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	2178
2176	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
2176	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	2177
2177	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
2177	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
2178	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	2179
2178	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	2180
2179	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
2179	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
2180	"Inner surface of perianth glabrous"	2181
2180	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2182
2181	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
2181	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2182	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2182	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2183
2183	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2183	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2184	"Prostrate shrub; leaves divided with 9–31 lobes, these all ≤ 40 mm long; tepals flaring widely (remaining connate at apices) to form a circular platform ventral to the style; pistils 6–9 mm long"	"Grevillea prostrata"
2184	"More or less erect shrubs; leaves entire or with 2–6 lobes, these 1–100 mm long; tepals flaring widely to display inner surface or not, but limb segments separating; pistils 5–17 mm long"	2185
2185	"Conflorescences emergent above foliage on long many-branched ±leafless scapes"	2186
2185	"Conflorescences branched or not, held ±within foliage or scarcely emergent"	2188
2186	"Longest leaves > 15 cm long; ovarian stipe > 2 mm long; follicle > 20 mm long"	"Grevillea gordoniana"
2186	"Longest leaves < 15 cm long; ovarian stipe < 2 mm long; follicle < 15 mm long"	2187
2187	"Leaves usually terete (rarely flat), with several fine (sometimes obscure) longitudinal ridges; fruit often with a transverse ridge near middle; floral bracts > 4 mm long; base of ovary bulging retrorsely; unit conflorescences usually enclosed within foliage with peduncles short to absent"	"Grevillea acacioides"
2187	"Leaves usually flat (rarely terete), lacking longitudinal ridges; follicles smooth to faintly warty, lacking a transverse ridge; floral bracts < 4 mm long; base of ovary spreading from stipe, lacking retrorse bulge; unit conflorescences usually exceeding foliage, on short to long primary or secondary peduncles"	"Grevillea endlicheriana"
2188	"Leaves < 10 mm long, with 3–5 oblong lobes 2–5 mm long"	"Grevillea murex"
2188	"Leaves > 10 mm long, entire or with linear to subulate lobes"	2189
2189	"All leaves entire; leaves terete, usually with several fine longitudinal ridges, or terete to flat-linear and then altogether lacking ridges or grooves; fruit smooth or faintly granulose; perianth glabrous outside"	2190
2189	"Leaves entire, or some or all deeply divided; leaves terete to flat-linear, with 2 longitudinal grooves (either lateral or on the lower surface); fruit rugulose or granulose; perianth glabrous or hairy outside"	2192
2190	"Longest leaves > 15 cm long; ovarian stipe > 2 mm long; follicle > 20 mm long"	"Grevillea gordoniana"
2190	"Longest leaves < 15 cm long; ovarian stipe < 2 mm long; follicle < 15 mm long"	2191
2191	"Leaves usually terete (rarely flat), with several fine (sometimes obscure) longitudinal ridges; fruit often with a transverse ridge near middle; floral bracts > 4 mm long; base of ovary bulging retrorsely; unit conflorescences usually enclosed within foliage with peduncles short to absent"	"Grevillea acacioides"
2191	"Leaves usually flat (rarely terete), lacking longitudinal ridges; follicles smooth to faintly warty, lacking a transverse ridge; floral bracts < 4 mm long; base of ovary spreading from stipe, lacking retrorse bulge; unit conflorescences usually exceeding foliage, on short to long primary or secondary peduncles"	"Grevillea endlicheriana"
2192	"Adult leaves all entire and linear or subterete"	2193
2192	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2197
2193	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2193	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2194
2194	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2194	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2195
2195	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2195	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2196
2196	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2196	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2197	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2198
2197	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2201
2198	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2198	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2199
2199	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2199	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2200
2200	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2200	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2201	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2202
2201	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2204
2202	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2202	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2203
2203	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2203	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2204	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2204	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2205
2205	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2205	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2206
2206	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2206	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2207	"Some or all leaves toothed or divided"	2208
2207	"All leaves entire"	2246
2208	"Unit conflorescences subsecund or a loose (sometimes few-flowered) irregular cluster; peduncles often either flattened or long (to 1 m) and trailing on ground beyond foliage, or occasionally terete, straight and short; ultimate floral rachises 1–5 mm long; flower colour predominently red"	2209
2208	"Unit conflorescences regular cylindrical or conico-cylindrical; peduncles ±terete, straight, erect above or to side of foliage; ultimate floral rachises 20–70 mm long; flower colour white to cream or pale pink to pale yellow"	2219
2209	"Pistil < 25 mm long"	2210
2209	"Pistil > 25 mm long"	2212
2210	"Most leaves with secondary division"	"Grevillea patentiloba"
2210	"All leaves either entire or with primary division only"	2211
2211	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
2211	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
2212	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
2212	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	2213
2213	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	2214
2213	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	2216
2214	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
2214	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	2215
2215	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
2215	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
2216	"Leaves divaricately lobed"	2217
2216	"Leaves not divaricately lobed"	2218
2217	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
2217	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
2218	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
2218	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
2219	"Longest leaf lobes 50–150 mm long; pollen-presenter convex or weakly conical, markedly oblique on style; erect spindly shrub or small tree 2–7 m tall (arid W.A.)"	"Grevillea berryana"
2219	"Longest leaf lobes ≤ 50 mm long; pollen-presenter strongly conical, ±erect on style; dense shrub to 2 m tall (south-western Australia)"	2220
2220	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	2221
2220	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	2224
2221	"Pistil 26–36 mm long"	"Grevillea dielsiana"
2221	"Pistil ≤ 8 mm long"	2222
2222	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
2222	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	2223
2223	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
2223	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
2224	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	2225
2224	"Some or all leaves divided; leaf lobes divaricate"	2233
2225	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	2226
2225	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	2229
2226	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
2226	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	2227
2227	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
2227	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	2228
2228	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
2228	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
2229	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
2229	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	2230
2230	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
2230	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	2231
2231	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
2231	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	2232
2232	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
2232	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
2233	"Pistils ≥ 10 mm long"	2234
2233	"Pistils ≤ 9 mm long"	2235
2234	"Pistils 10–17 mm long"	"Grevillea teretifolia"
2234	"Pistils 26–36 mm long"	"Grevillea dielsiana"
2235	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
2235	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	2236
2236	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
2236	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	2237
2237	"Branchlets densely hairy"	2238
2237	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	2240
2238	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
2238	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	2239
2239	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
2239	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
2240	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	2241
2240	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	2242
2241	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
2241	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
2242	"Inner surface of perianth glabrous"	2243
2242	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2244
2243	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
2243	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2244	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2244	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2245
2245	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2245	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2246	"Stipe of ovary swollen, almost as broad as ovar, with a tuft of hairs on the ventral side"	2247
2246	"Stipe of ovary slender, glabrous"	2316
2247	"Perianth completely glabrous on outer surface (including on limb)"	2248
2247	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	2255
2248	"Pistil < 12 mm long"	2249
2248	"Pistil > 12 mm long"	2250
2249	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
2249	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
2250	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	2251
2250	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	2253
2251	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
2251	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	2252
2252	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
2252	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
2253	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
2253	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	2254
2254	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
2254	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
2255	"Pistil ≤ 12 mm long"	2256
2255	"Pistil > 12 mm long"	2274
2256	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
2256	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	2257
2257	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	2258
2257	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	2260
2258	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
2258	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	2259
2259	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2259	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2260	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
2260	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	2261
2261	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
2261	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	2262
2262	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	2263
2262	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	2265
2263	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
2263	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	2264
2264	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
2264	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
2265	"Pistil > 10 mm long"	"Grevillea depauperata"
2265	"Pistil < 10 mm long"	2266
2266	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
2266	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	2267
2267	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	2268
2267	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	2269
2268	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
2268	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
2269	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
2269	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	2270
2270	"Perianth ±ovoid below limb, broadest at base"	2271
2270	"Perianth ±ellipsoidal below limb, broadest at about middle"	2272
2271	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
2271	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
2272	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
2272	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	2273
2273	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
2273	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
2274	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	2275
2274	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	2276
2275	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2275	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2276	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	2277
2276	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	2278
2277	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
2277	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
2278	"Ovary sessile or subsessile"	2279
2278	"Ovary stipitate"	2303
2279	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	2280
2279	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	2282
2280	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
2280	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2281
2281	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2281	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
2282	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
2282	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	2283
2283	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	2284
2283	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	2285
2284	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
2284	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
2285	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	2286
2285	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	2291
2286	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
2286	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	2287
2287	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
2287	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	2288
2288	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
2288	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	2289
2289	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
2289	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	2290
2290	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
2290	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
2291	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
2291	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	2292
2292	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	2293
2292	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	2295
2293	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
2293	"Pistil 18–25 mm long (south-western Australia)"	2294
2294	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
2294	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
2295	"Inner surface of perianth with beard situated in upper half near throat"	2296
2295	"Inner surface of perianth with beard situated in basal third"	2297
2296	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
2296	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
2297	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	2298
2297	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	2299
2298	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
2298	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
2299	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
2299	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	2300
2300	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	2301
2300	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	2302
2301	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
2301	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
2302	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
2302	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
2303	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	2304
2303	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	2311
2304	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
2304	"Pistil ≥ 18 mm long"	2305
2305	"Most conflorescences terminal (sometimes on short lateral branchlets)"	2306
2305	"All conflorescences axillary or cauline"	2308
2306	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
2306	"Upper leaf surface not longitudinally ridged (S.A.)"	2307
2307	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
2307	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
2308	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
2308	"Ovarian stipe < 2 mm long"	2309
2309	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
2309	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2310
2310	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2310	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
2311	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
2311	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	2312
2312	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
2312	"Floral rachis and peduncle together < 10 mm long"	2313
2313	"Most leaves ≥ 4 cm long"	2314
2313	"Most leaves < 4 cm long"	2315
2314	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
2314	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
2315	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
2315	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
2316	"Style scarcely (or not) exserted from late bud, and scarcely projecting beyond perianth after release of style-end"	2317
2316	"Style looped out from dorsal side of late bud, and markedly exceeding perianth after release of style-end"	2319
2317	"Tepals independently recoiled in apical third after anthesis, 2 held dorsally to style and 2 ventrally; conflorescences 1–4 (–10)-flowered, erect"	"Grevillea pauciflora"
2317	"Tepals remaining loosely coherent almost to tip after anthesis, all held ventrally to style; conflorescences many-flowered, deflexed to decurved"	2318
2318	"Leaves oblong to obovate or narrowly so or sublinear, (1.5–) 3–12 mm wide, with margins shortly recurved; lower leaf surface exposed, sericeous to tomentose; conflorescences terminal and axillary"	"Grevillea aspera"
2318	"Leaves linear, 0.7–1.5 mm wide, with margins angularly revolute; lower leaf surface ±enclosed except midvein, 2-grooved; conflorescences axillary or on older wood"	"Grevillea parallelinervis"
2319	"Longest floral rachises 20–60 mm long; unit conflorescences neatly cylindrical or conico-cylindrical"	2320
2319	"Longest floral rachises ≤ 20 mm long; unit conflorescences shortly and obscurely subcylindrical or a 1–6 (–14)-flowered irregular cluster"	2321
2320	"Pollen-presenter convex to weakly conical, markedly oblique on style; erect spindly shrub or small tree 2–7 m tall (arid W.A.)"	"Grevillea berryana"
2320	"Pollen-presenter strongly conical, erect on style; dense ±spreading shrub to 2 m tall (south-western Australia)"	"Grevillea trachytheca"
2321	"Leaves elliptic, 30–130 mm long; leaf margins flat or incurved or obscure; leaf surfaces ±similar; unit conflorescences usually > 10-flowered"	"Grevillea endlicheriana"
2321	"Leaves linear to oblong or elliptic, 10–90 mm long; leaf margins revolute; leaf surfaces dissimilar; unit conflorescences usually 1–6 (–14)-flowered"	2322
2322	"Outer perianth surface glabrous"	2323
2322	"Outer perianth surface hairy"	2326
2323	"Torus > 4 mm across"	"Grevillea kennedyana"
2323	"Torus < 3 mm across"	2324
2324	"Perianth limb 2–2.2 (–2.5) mm wide; fruit 3–5 mm wide; upper surface of leaves rarely punctate, with midvein usually obscure (rarely evident to raised); nectary obscure to prominent, rising 0.2–0.5 mm above toral rim"	"Grevillea acuaria"
2324	"Perianth limb 2.5–3 mm wide; fruit 6–7 mm wide; upper surface of leaves punctate with prominent midvein; nectary very conspicuous, rising > 0.5 mm above toral rim"	2325
2325	"Leaves oblong-elliptic or very slightly obovate, obtuse, mucronate; upper surface convex, lacking ribs parallel to midvein; lamina of lower surface exposed"	"Grevillea punctata"
2325	"Leaves linear, acute; upper surface flat with prominent ribs parallel to midvein; lamina of lower surface obscured by margins"	"Grevillea sulcata"
2326	"Leaf lower surface exposed on either side of midvein; widest leaves usually > 2 mm wide, narrowly obovate or narrowly oblanceolate to sublinear"	"Grevillea oligantha"
2326	"Leaf lower surface enclosed by the revolute margins except for midvein; widest leaves ≤ 2 mm wide, linear"	2327
2327	"Outer perianth surface densely brown-silky; upper leaf surface prominently veined; most leaves > 5 cm long; leaf margins angularly revolute"	"Grevillea decipiens"
2327	"Outer perianth surface sparsely white-silky; upper leaf surface smooth or with a few discontinuous ridges; most leaves < 5 cm long; leaf margins smoothly revolute"	"Grevillea sparsiflora"
2328	"Leaves entire or shallowly divided, widest leaves ≥ 5 mm wide and upper and lower leaf surfaces very similar; leaf margins ±flat or slightly recurved"	2329
2328	"Widest leaves (or segments of divided leaves) < 5 mm wide or leaves divided to the midrib, and/or upper and lower leaf surfaces clearly dissimilar; leaf margins flat to revolute or obscure"	2350
2329	"Pollen-presenter an erect narrow cone"	"Grevillea glauca"
2329	"Pollen-presenter oblique to lateral, ±discoid"	2330
2330	"Leaves divided with obtuse-oblong lobes; styles deflexed just below pollen-presenter; foliage at ground level only; conflorescences on long erect emergent scapes"	"Grevillea eryngioides"
2330	"Leaves entire, or divided with ±triangular teeth or lobes; styles not sharply deflexed near apex; foliage distributed over whole plant; conflorescences not on long emergent scapes"	2331
2331	"Conflorescences erect on erect or spreading peduncles; floral rachises < 18 (and usually < 10) mm long"	2332
2331	"Conflorescences decurved to pendulous; floral rachises > 10 (and usually > 20) mm long"	2337
2332	"Pistils 12–20 mm long; leaves ±round, entire"	"Grevillea latifolia"
2332	"Pistils 4–10 mm long; leaves oblong, ovate or rhomboid, with marginal teeth or shallow lobes"	2333
2333	"Pistil > 14 mm long; leaves deeply twice-divided; perianth with short glandular hairs outside"	"Grevillea benthamiana"
2333	"Pistil < 10 mm long; leaves with shallow primary toothing only; perianth glabrous outside"	2334
2334	"Leaves sessile, cordate to amplexicaul"	"Grevillea cunninghamii"
2334	"Leaves petiolate, ±truncate to cuneate at base"	2335
2335	"Adult leaves densely glandular-hispidulous on both surfaces (simple erect glandular hairs), mostly with 13–25 shallow teeth"	"Grevillea adenotricha"
2335	"Adult leaves with a dense to sparse indumentum of appressed to ascending biramous hairs, sometimes also a few erect simple glandular hairs along margins and veins; leaves with 3–15 coarse teeth or shallow lobes"	2336
2336	"Pedicels glabrous or with simple erect glandular hairs only; pistil 7–9.5 mm long; floral rachis 3–18 mm long, the conflorescence ±ovoid"	"Grevillea longicuspis"
2336	"Pedicels tomentose with biramous hairs only; pistil 5.5–7 mm long; floral rachis 5–8 mm long, the conflorescence dense, subglobose"	"Grevillea microstyla"
2337	"Pistils (8–) 13–24 mm long, strongly exserted from dorsal side of late bud, and much exceeding the perianth after release of style-end"	2338
2337	"Pistils 5–11 mm long, exposed but not or scarcely exserted from late bud, and scarcely projecting beyond the perianth after release of style-end"	2346
2338	"Style (including apical 2–3 mm and back of style-end) completely glabrous and smooth"	2339
2338	"Style with small biramous and/or minute simple erect hairs and/or papillae, sometimes confined to apical 1–3 mm and back of style-end"	2341
2339	"Leaves completely glabrous or with a few scattered minute appressed hairs only (denser along midvein)"	"Grevillea prasina"
2339	"Leaves with a moderately dense to open (rarely very sparse), evenly distributed indumentum of minute appressed hairs"	2340
2340	"Leaves oblong in general outline or rarely narrowly elliptic, with teeth or lobes (if present) distributed ±evenly around margins; distance from base of leaf blade to apex of lowest lobe < 4 cm"	"Grevillea angulata"
2340	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, with teeth or lobes (if present) mostly in distal half of leaf; distance from base of leaf blade to apex of lowest lobe usually > 4 cm"	"Grevillea agrifolia"
2341	"Pistil ≤ 14 mm long"	2342
2341	"Pistil ≥ 15 mm long"	2343
2342	"Lower surface of leaves completely glabrous or with a sparse sprinkling of minute coppery hairs; leaves narrowly elliptic to elliptic, < 2 cm wide, entire or with 1–3 triangular teeth or lobes; unit conflorescence 1–2 cm long; stylar hairs or papillae confined to apical 5 mm"	"Grevillea brevis"
2342	"Lower surface of leaves with a dense but inconspicuous indumentum of minute coppery to translucent hairs; most or all leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, ≥ 3 cm wide, with 2–8 shallow teeth or lobes; unit conflorescence ≥ 2.5 cm long; stylar hairs or papillae usually over most of length of style"	"Grevillea agrifolia"
2343	"Leaves obovate to obovate-cuneate or obtrullate or rarely elliptic or almost round in general outline, mostly > 40 mm wide, teeth or lobes (if present) mostly in distal half; lower surface inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe usually > 4 cm"	"Grevillea agrifolia"
2343	"Leaves oblong to elliptic in general outline, most or all < 40 mm wide, with teeth or lobes ±evenly distributed around margins; lower surface glabrous or inconspicuously hairy; distance from base of leaf blade to apex of lowest tooth or lobe ≤ 4 cm"	2344
2344	"Lower surface of leaves usually with an open, evenly distributed inconspicuous indumentum of minute hairs (lens feature); unit conflorescence dense; flowers light green in bud, becoming creamy yellow"	"Grevillea angulata"
2344	"Lower surface of leaves completely glabrous or with minute hairs very thinly scattered (sometimes denser along midvein only); unit conflorescence loose; flowers green in bud, becoming cream or cream yellow, or coppery brown to red in bud becoming orange-red to bright yellow"	2345
2345	"Leaves with (3–) 5–11 teeth or lobes; inner surface of perianth glabrous and mealy or papillose, or with a sparse to dense beard of white hairs; tepals everting after anthesis and inner surface conspicuously displayed; floral rachis 2–4 cm long; unit conflorescence weakly acropetal (hence ovoid to subcylindrical or weakly conical); flowers green in bud, becoming white to cream or very pale yellow"	"Grevillea glabrescens"
2345	"Leaves with (7–) 9–27 teeth or lobes; inner surface of perianth with a dense beard of white hairs, but tepals not everting after anthesis, so beard not conspicuously displayed; floral rachis 4–16 cm long; unit conflorescence strongly acropetal (hence markedly conical); flowers reddish in bud, becoming orange-red to bright yellow"	"Grevillea aurea"
2346	"Ovary glandular-pubescent; perianth limb glabrous outside; perianth yellow-green, becoming lemon to cream, sometimes with mauve tinges"	"Grevillea velutinella"
2346	"Ovary glabrous; perianth limb hairy outside or rarely glabrous; perianth red, orange or yellow outside"	2347
2347	"Most leaves oblong, always spino-dentate with 9–25 spreading teeth spaced evenly around margins; blades of mature leaves usually at least twice as long as wide; leaf venation much more prominent on lower surface"	"Grevillea miniata"
2347	"Most leaves broadly ovate, -obovate, -elliptic, or -rhombate, occasionally -oblong, most or all leaves with 3–7 teeth or shallow lobes mostly in apical half of leaf or rarely entire; leaf blades usually only slightly longer than wide, occasionally almost twice as long; leaf venation similar on both surfaces"	2348
2348	"Perianth limb either glabrous or with a sparse to dense, appressed indumentum of short sericeous biramous hairs, sometimes mixed with erect, glandular hairs"	"Grevillea wickhamii"
2348	"Perianth limb with indumentum of short simple erect glandular hairs, with or without some ±appressed biramous hairs"	2349
2349	"Pedicels 6–10 mm long; perianth with simple erect hairs only on outer surface; pollen-presenter 2–2.5 mm wide; nectary long-U-shaped, relatively obscure; flowers orange"	"Grevillea byrnesii"
2349	"Pedicels 2–6 (–9) mm long; perianth with simple erect hairs only or mixed biramous and simple-erect hairs outside; pollen-presenter < 2 mm wide; nectary cup-like; flowers red, sometimes orange or yellow or pink"	"Grevillea wickhamii"
2350	"Styles with few to many hairs (sometimes few and inconspicuous or appearing papilloid, sometimes confined to apical 1–3 mm or back of pollen-presenter)"	2351
2350	"Styles completely glabrous"	2553
2351	"Some or all leaves toothed or divided"	2352
2351	"All leaves entire"	2377
2352	"Leaves with shallow marginal pungent teeth or short triangular pungent lobes, and conflorescences secund (sometimes few-flowered but then these all on one side of the rachis) or subcylindrical"	2353
2352	"Leaves either with linear lobes < 2 mm wide, or with secondary division and the ultimate lobes shallow-triangular but then the conflorescence regular-umbelloid"	2361
2353	"Pistils 11–14 mm long; style scarcely projecting beyond perianth after release of style-end"	"Grevillea miniata"
2353	"Pistils 15–25 mm long; style projecting well beyond perianth after release of style-end"	2354
2354	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	2355
2354	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	2357
2355	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
2355	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	2356
2356	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
2356	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
2357	"All leaves entire"	2358
2357	"Most or all leaves divided or toothed"	2359
2358	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
2358	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
2359	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
2359	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	2360
2360	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
2360	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
2361	"Unit conflorescences regular-cylindrical; floral rachises 20–60 mm long"	"Grevillea berryana"
2361	"Unit conflorescences regular-umbelloid; floral rachises < 10 mm long"	2362
2362	"Adult leaves all entire and linear or subterete"	2363
2362	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2367
2363	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2363	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2364
2364	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2364	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2365
2365	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2365	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2366
2366	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2366	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2367	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2368
2367	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2371
2368	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2368	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2369
2369	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2369	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2370
2370	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2370	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2371	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2372
2371	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2374
2372	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2372	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2373
2373	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2373	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2374	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2374	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2375
2375	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2375	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2376
2376	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2376	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2377	"Stylar hairs confined to area immediately above ovary; leaves linear, < 2 mm wide"	2378
2377	"Stylar hairs (sometimes minute) over most of style or near the apex only (sometimes confined to the back of the pollen-presenter); leaves linear to ovate or obovate or elliptic"	2394
2378	"Unit conflorescences cylindrical; floral rachises 20–60 mm long"	"Grevillea berryana"
2378	"Unit conflorescences umbelloid to ovoid; floral rachises < 10 mm long"	2379
2379	"Adult leaves all entire and linear or subterete"	2380
2379	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2384
2380	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2380	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2381
2381	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2381	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2382
2382	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2382	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2383
2383	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2383	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2384	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2385
2384	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2388
2385	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2385	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2386
2386	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2386	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2387
2387	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2387	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2388	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2389
2388	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2391
2389	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2389	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2390
2390	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2390	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2391	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2391	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2392
2392	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2392	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2393
2393	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2393	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2394	"Stipe of ovary swollen, almost as thick as ovary, with a tuft of hairs at its base on ventral side"	2395
2394	"Stipe of ovary slender, glabrous"	2464
2395	"Perianth completely glabrous on outer surface (including on limb)"	2396
2395	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	2403
2396	"Pistil < 12 mm long"	2397
2396	"Pistil > 12 mm long"	2398
2397	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
2397	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
2398	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	2399
2398	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	2401
2399	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
2399	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	2400
2400	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
2400	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
2401	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
2401	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	2402
2402	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
2402	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
2403	"Pistil ≤ 12 mm long"	2404
2403	"Pistil > 12 mm long"	2422
2404	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
2404	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	2405
2405	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	2406
2405	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	2408
2406	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
2406	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	2407
2407	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2407	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2408	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
2408	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	2409
2409	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
2409	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	2410
2410	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	2411
2410	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	2413
2411	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
2411	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	2412
2412	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
2412	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
2413	"Pistil > 10 mm long"	"Grevillea depauperata"
2413	"Pistil < 10 mm long"	2414
2414	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
2414	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	2415
2415	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	2416
2415	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	2417
2416	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
2416	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
2417	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
2417	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	2418
2418	"Perianth ±ovoid below limb, broadest at base"	2419
2418	"Perianth ±ellipsoidal below limb, broadest at about middle"	2420
2419	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
2419	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
2420	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
2420	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	2421
2421	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
2421	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
2422	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	2423
2422	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	2424
2423	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2423	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2424	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	2425
2424	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	2426
2425	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
2425	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
2426	"Ovary sessile or subsessile"	2427
2426	"Ovary stipitate"	2451
2427	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	2428
2427	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	2430
2428	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
2428	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2429
2429	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2429	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
2430	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
2430	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	2431
2431	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	2432
2431	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	2433
2432	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
2432	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
2433	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	2434
2433	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	2439
2434	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
2434	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	2435
2435	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
2435	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	2436
2436	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
2436	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	2437
2437	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
2437	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	2438
2438	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
2438	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
2439	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
2439	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	2440
2440	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	2441
2440	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	2443
2441	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
2441	"Pistil 18–25 mm long (south-western Australia)"	2442
2442	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
2442	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
2443	"Inner surface of perianth with beard situated in upper half near throat"	2444
2443	"Inner surface of perianth with beard situated in basal third"	2445
2444	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
2444	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
2445	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	2446
2445	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	2447
2446	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
2446	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
2447	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
2447	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	2448
2448	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	2449
2448	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	2450
2449	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
2449	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
2450	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
2450	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
2451	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	2452
2451	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	2459
2452	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
2452	"Pistil ≥ 18 mm long"	2453
2453	"Most conflorescences terminal (sometimes on short lateral branchlets)"	2454
2453	"All conflorescences axillary or cauline"	2456
2454	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
2454	"Upper leaf surface not longitudinally ridged (S.A.)"	2455
2455	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
2455	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
2456	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
2456	"Ovarian stipe < 2 mm long"	2457
2457	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
2457	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2458
2458	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2458	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
2459	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
2459	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	2460
2460	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
2460	"Floral rachis and peduncle together < 10 mm long"	2461
2461	"Most leaves ≥ 4 cm long"	2462
2461	"Most leaves < 4 cm long"	2463
2462	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
2462	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
2463	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
2463	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
2464	"Styles exposed but not or scarcely exserted from dorsal side of late bud, and scarcely projecting beyond the perianth after release of style-end; conflorescences decurved; pistils 7–11 mm long"	2465
2464	"Styles exserted from dorsal side of late bud, and projecting well beyond the perianth after release of style-end; conflorescences erect to decurved; pistils 4–35 mm long"	2467
2465	"Tepals independently recoiled in apical third after anthesis, 2 held dorsally to style and 2 ventrally; conflorescences 1–4 (–10)-flowered, erect"	"Grevillea pauciflora"
2465	"Tepals remaining loosely coherent almost to tip after anthesis, all held ventrally to style; conflorescences many-flowered, deflexed to decurved"	2466
2466	"Leaves oblong to obovate or narrowly so or sublinear, (1.5–) 3–12 mm wide, with margins shortly recurved; lower leaf surface exposed, sericeous to tomentose; conflorescences terminal and axillary"	"Grevillea aspera"
2466	"Leaves linear, 0.7–1.5 mm wide, with margins angularly revolute; lower leaf surface ±enclosed except midvein, 2-grooved; conflorescences axillary or on older wood"	"Grevillea parallelinervis"
2467	"Leaves linear to terete, and most or all with lower surface of leaf enclosed except for midvein by the revolute margins and 2-grooved, or midvein also enclosed and then 1-grooved"	2468
2467	"Leaves either not linear or terete, or linear but then with lower surface of leaf narrowly exposed between the midvein and the recurved to revolute margins"	2488
2468	"Pistils ≥ 14 mm long"	2469
2468	"Pistils < 14 mm long"	2471
2469	"Leaves 40–120 mm long, pliable, not pungent, not clustered on short lateral branchlets; flowers deep purplish pink"	"Grevillea sericea"
2469	"Leaves ≤ 45 mm long, usually rigid, pungent, often clustered on short lateral branchlets; flowers red, yellow, orange or rarely pink"	2470
2470	"Branchlets angular in cross-section; leaves planar, the lower surface 2-grooved with a prominent midvein"	"Grevillea molyneuxii"
2470	"Branchlets terete; leaves in cross-section planar to angularly deltoid or trigonous"	"Grevillea juniperina"
2471	"Leaf lower surface 1-grooved; pistils < 8 mm long"	"Grevillea australis"
2471	"Leaf lower surface 2-grooved; pistils 4.5–13 mm long"	2472
2472	"Follicle with faint to very conspicuous longitudinal ridges (W.A.)"	2473
2472	"Follicle surface colliculose to almost smooth, lacking longitudinal ridges (south-eastern Qld to S.A.)"	2475
2473	"Branchlets subterete; leaves basally deflexed, often slightly twisted"	"Grevillea inconspicua"
2473	"Branchlets angular in cross-section; leaves ascending to spreading, not deflexed, not twisted"	2474
2474	"Follicle with several very prominent longitudinal flange-like ridges"	"Grevillea costata"
2474	"Follicle with faint longitudinal ridges"	"Grevillea christineae"
2475	"Unit conflorescence secund (sometimes shortly and broadly so, but all styles held within a 180º arc in end view)"	2476
2475	"Unit conflorescence regular, subumbelloid or arrangement obscure"	2479
2476	"Unit conflorescence usually very dense and if terminal then usually > 30-flowered; style with papilloid hairs usually over the apical 1–2 (–6) mm (western Vic.)"	"Grevillea confertifolia"
2476	"Unit conflorescence loose to dense, < 26-flowered; style with papilloid hairs confined to apical 1 mm or less (sometimes only on rear of pollen-presenter) (south-eastern Qld, N.S.W., far eastern Vic.)"	2477
2477	"Leaves 5–17 cm long; prostrate to scandent or rarely weakly erect sub-shrub to 0.3 m tall; branches usually scandent or arching, pliable"	"Grevillea reptans"
2477	"Leaves 1–5 (–7) cm long; erect or low spreading shrubs 0.3–2 m tall; branches ascending, ±rigid"	2478
2478	"Pistil 6.5–10.5 mm long; leaves ±rigid, pungent, usually somewhat clustered (often in threes)"	"Grevillea patulifolia"
2478	"Pistil 4.5–7.5 mm long; leaves pliable, not pungent, usually not clustered"	"Grevillea parviflora"
2479	"Inner surface of perianth glabrous, or with a few hairs only opposite the ovary (then the hairs on a pulvinus and usually < 0.2 mm long); leaves often gently wavy or incurved"	"Grevillea micrantha"
2479	"Inner surface of perianth with a dense to scanty beard (hairs 0.2–1.0 mm long) at least on the ventral tepals; leaves usually straight, occasionally gently incurved"	2480
2480	"Leaf margins smoothly revolute; submarginal veins not evident"	"Grevillea halmaturina"
2480	"Leaf margins angularly revolute or refracted about submarginal veins"	2481
2481	"Leaves ±rigid, pungent, usually widely ascending to spreading"	2482
2481	"Leaves pliable, not or scarcely pungent, closely ascending to spreading"	2484
2482	"Conflorescences often terminal on short lateral branchlets, often many aggregated in short columns below branch tips; leaves solitary; leaf upper surface with 3–7 prominent longitudinal ridges (S.A.)"	"Grevillea halmaturina"
2482	"Conflorescences terminal, if on short lateral branchlets then not heavily aggregated below branch tips; leaves in clusters of 3 or occasionally solitary; leaf upper surface with midvein and 2 edge veins evident, rarely 3-ridged (Vic. & N.S.W.)"	2483
2483	"Longest leaves usually > 2.5 cm long, > 1.5 mm wide; pistils 6.5–10.5 mm long; inner surface of perianth with a profuse beard; leaf cross-section obliquely elliptic, with margins refracted at least 90º relative to upper surface (N.S.W., north-eastern Vic.)"	"Grevillea patulifolia"
2483	"Longest leaves usually < 2.5 cm long and < 1.5 mm wide; pistils 6.5–7 mm long; inner surface of perianth with a scanty beard ±opposite ovary; leaf cross-section usually oblong, with margins refracted ±vertically downwards at 90º to plane of upper surface (eastern Vic.)"	"Grevillea alpivaga"
2484	"Inner surface of perianth profusely bearded, the beard usually > 1 mm in extent and the hairs ≥ 0.5 mm long; unit conflorescence sessile or subsessile (peduncle to 1 mm long); very young conflorescences densely clad with rusty-brown hairs"	"Grevillea parviflora"
2484	"Inner surface of perianth with a short dense to scanty beard, < 1 mm in extent, the hairs < 0.5 mm long; unit conflorescence sessile or variably pedunculate (if present then peduncles 1–15 (–30) mm long); very young conflorescences with pale, fawn or sometimes a few rusty-brown hairs"	2485
2485	"Leaves very widely ascending to spreading, very straight, 0.7–1.3 (–2) mm wide, longest leaves > 30 (and usually > 40) mm long"	"Grevillea wiradjuri"
2485	"Leaves closely to widely ascending, straight or wavy or incurved, if the latter then usually either > 1.5 mm wide or < 30 mm long"	2486
2486	"Leaves crowded and ≤ 30 mm long"	"Grevillea alpivaga"
2486	"Leaves either well-spaced, or if crowded then longest leaves > 30 mm long"	2487
2487	"Most leaves > 3 cm long, ±straight; shrub 1–2.5 m tall; branches long, pliable"	"Grevillea neurophylla"
2487	"Most leaves < 2.5 cm long; often gently incurved; shrub 0.3–1 m tall; branches short, rigid"	"Grevillea gariwerdensis"
2488	"Pistil > 23 mm long"	2489
2488	"Pistil ≤ 23 mm long"	2497
2489	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
2489	"Apex of flower bud obtuse (limb rounded)"	2490
2490	"Longest leaves ≤ 40 mm long"	2491
2490	"Longest leaves ≥ 50 mm long"	2494
2491	"Leaves narrowly obovate to subulate or linear, usually rigid and pungent, 1–6 mm wide; midvein of lower leaf surface densely hairy and diminishing markedly in prominence towards apex, often scarcely or not evident in apical half of leaf"	"Grevillea juniperina"
2491	"Leaves narrowly elliptic to elliptic or lanceolate or almost round, usually pliable (occasionally rigid), not pungent, (4–) 7–45 mm wide; midvein of lower leaf surface densely to sparsely hairy or glabrous, but always evident over full length of leaf"	2492
2492	"Pistils 25–35 mm long; longest floral rachises 5–12 mm long; midvein on lower leaf surface glabrous or nearly so"	"Grevillea speciosa"
2492	"Pistils ≤ 26 mm long; longest floral rachises 10–90 mm long; midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	2493
2493	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
2493	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
2494	"Floral rachis 1–8 mm long; conflorescence terminal, axillary or cauline; midvein on leaf lower surface glabrous or almost so"	2495
2494	"Floral rachis 10–90 mm long; conflorescence terminal (sometimes on short lateral branchlets); midvein on lower leaf surface densely hairy or rarely sparsely hairy to almost glabrous"	2496
2495	"Flowers adaxially acroscopic (ventral sutures facing towards axis of floral rachis); conflorescence terminal or occasionally axillary; pistil 27–36 mm long (N.S.W.)"	"Grevillea oleoides"
2495	"Flowers abaxially acroscopic (ventral sutures facing away from axis of floral rachis); conflorescence axillary or cauline; pistil ≤ 26 mm long (Vic.)"	"Grevillea dimorpha"
2496	"Leaf lower surface with an open to sparse appressed indumentum (ground tissue visible between hairs) or glabrous"	"Grevillea monslacana"
2496	"Leaf lower surface with a dense indumentum (ground tissue obscured by hairs) except on midvein"	"Grevillea victoriae"
2497	"Pistil 14–23 mm long"	2498
2497	"Pistil < 14 mm long"	2519
2498	"Leaf upper surface finely granulose to coarsely asperous"	2499
2498	"Leaf upper surface smooth (sometimes hairy but not granulose or asperous)"	2500
2499	"Leaves oblong to obovate or narrowly so, or occasionally elliptic 5–10 times as long as wide; pistil 14–17 mm long; lateral veins on lower leaf surface usually not evident (SE of N.S.W.)"	"Grevillea irrasa"
2499	"Leaves ovate to elliptic or broadly so, or slightly obovate, 1.5–4 times as long as wide; pistil ≥ 17 mm long; lateral veins evident on lower leaf surface (Vic.)"	"Grevillea miqueliana"
2500	"Leaves with a tangible velvety indumentum on upper surface; conflorescence 2–8-flowered"	2501
2500	"Leaves with upper surface glabrous or hairy but then the hairs usually appressed, rarely ascending, never velvety; conflorescence usually with > 8 flowers, rarely 2–8"	2502
2501	"Pistil to 16 mm long; perianth bichromatic, green in basal half, red above"	"Grevillea linsmithii"
2501	"Pistil ≥ 16 mm long; perianth bright red throughout"	"Grevillea mollis"
2502	"Apex of flower bud acute (limb subpyramidal)"	"Grevillea oxyantha"
2502	"Apex of flower bud obtuse (limb subglobose)"	2503
2503	"Most or all conflorescences axillary or cauline"	2504
2503	"Most or all conflorescences terminal (sometimes on short lateral branchlets)"	2505
2504	"Pistil ≥ 21 mm long (Vic.)"	"Grevillea dimorpha"
2504	"Pistil ≤ 18 mm long (Qld)"	"Grevillea hockingsii"
2505	"Widest leaves ≤ 6 mm wide"	2506
2505	"Widest leaves > 6 mm wide"	2510
2506	"Leaves usually rigid, pungent, ≤ 35 mm long, often many clustered together on short lateral branchlets; midvein on lower surface of leaf as densely hairy as the adjacent lamina, and declining markedly in prominence in apical half of leaf; branchlets ±terete"	"Grevillea juniperina"
2506	"Leaves rigid or pliable, usually not pungent, 1–5.5 cm long, solitary or in clusters of 3; midvein on lower surface of leaf glabrous or markedly less hairy than the adjacent lamina, maintaining prominence over full length of leaf; branchlets angular or terete"	2507
2507	"Branchlets terete; pollen-presenter lateral on style; perianth and style green; unit conflorescence usually with ≤ 6 flowers"	"Grevillea cyranostigma"
2507	"Branchlets angular in cross-section; pollen-presenter oblique on style; perianth and style white, pink or red; unit conflorescence usually with > 10 flowers"	2508
2508	"Pedicels 2.5–3.5 mm long; perianth and style bright red; low almost prostrate to weakly erect shrub 0.2–1 m tall"	"Grevillea molyneuxii"
2508	"Pedicels 4–10 mm long; perianth and style white to cream or pink, or rarely mauve; prostrate to robust-erect shrubs 0.2–2 m tall"	2509
2509	"Hairs on lower leaf surface highly reflective, sparkling under strong light; leaves narrowly oblong-elliptic to sublinear, ≤ 40 mm long, < 4 mm wide (south-eastern Qld & far north-eastern N.S.W.)"	"Grevillea humilis"
2509	"Hairs on lower leaf surface matt, not sparkling; leaves variable, obovate or elliptic or narrowly so and then 10–50 mm long and 2–9 mm wide, or rarely linear and then 60–120 mm long and 1–3 mm wide (Sydney, Blue Mtns & Hunter R. area, N.S.W.)"	"Grevillea sericea"
2510	"Tepals all separating to level of ovary or below, and widely and evenly arching and splayed, all held with a 180º arc ventral to the pistil; hairs of the inner perianth surface displayed"	"Grevillea sericea"
2510	"Tepals coherent over basal third to half, independently recoiled or recurved above on either side of pistil, the ventral pair more strongly recoiled than the dorsal pair; hairs of the inner perianth surface not displayed"	2511
2511	"Limb of bud (and limb segments of tepals) tomentose to villous (±spreading hairs)"	2512
2511	"Limb of bud (and limb segments of tepals) subsericeous to sericeous or sparsely so (appressed hairs)"	2513
2512	"Lower leaf surface densely to loosely velvety or villous (ground tissue usually obscured by hairs); peduncle, floral rachis and outer surface of perianth all with biramous nonglandular hairs only; leaf apices usually obtuse"	"Grevillea miqueliana"
2512	"Lower leaf surface very open-tomentose (ground tissue visible between hairs); peduncle, floral rachis and outer surface of perianth with both biramous hairs and simple erect glandular hairs (the latter sometimes few and inconspicuous); leaf apices usually ±acute"	"Grevillea rhyolitica"
2513	"Lower leaf surface with an open to sparse indumentum (ground tissue visible between hairs)"	2514
2513	"Lower leaf surface with a dense indumentum (ground tissue concealed by hairs)"	2516
2514	"Longest leaves ≤ 4 cm long; new growth usually flushed pink or purplish pink"	"Grevillea parvula"
2514	"Longest leaves > 4 cm long; new growth green or very briefly flushed pink or tan"	2515
2515	"Limb of bud subcubic, distinctly square in face view; pollen-presenter ventrally concave in cross-section"	"Grevillea epicroca"
2515	"Limb of bud subglobose, rounded in face view; pollen-presenter ventrally convex in cross-section"	"Grevillea monslacana"
2516	"Longest floral rachises 20–90 mm long; longest leaves 6–12 (–20) cm long; flower buds rich rusty brown; upper surface of leaf with lateral veins pale, strongly evident"	"Grevillea victoriae"
2516	"Longest floral rachises 6–25 mm long; longest leaves 2–5 (–7) cm long; flower buds rusty brown, red to pink, or green; upper surface of leaf with lateral veins obscure or weakly evident"	2517
2517	"Leaves narrowly oblong to narrowly oblong-ovate, with widest leaves 5–11 mm wide; unit conflorescence usually with ≤ 6 flowers; perianth and style green; longest floral rachises 6–12 mm long; stigma a very prominent beak c. 1 mm long"	"Grevillea cyranostigma"
2517	"Leaves elliptic to ovate or narrowly so, with widest leaves 8–30 mm wide; unit conflorescence usually with > 6 flowers; perianth and style brown, lilac, yellow, white, apricot, pink or red; longest floral rachises 10–35 mm long; stigma a convex boss"	2518
2518	"New vegetative growth usually strongly flushed pink or purplish pink (rarely green); pollen-presenter usually strongly ventrally concave in cross-section; branchlets tomentose to subvillous (spreading hairs)"	"Grevillea parvula"
2518	"New vegetative growth green; pollen-presenter usually flat in cross-section; branchlets subsericeous (appressed hairs) or occasionally weakly tomentose (ascending hairs)"	"Grevillea brevifolia"
2519	"Inner surface of perianth glabrous or with a few hairs only ±opposite the ovary"	2520
2519	"Inner surface of perianth with a distinct, scanty to profuse beard ±opposite the ovary"	2523
2520	"Lower surface of leaf with hairs of a similar density on midvein and lamina; midvein either not evident between hairs, or prominent only in lower half of leaf"	"Grevillea australis"
2520	"Lower surface of leaf with hairs less dense on midvein than on lamina, or midvein glabrous; midvein evident and prominent over full length of leaf"	2521
2521	"Leaves mostly elliptic to narrowly so, straight, (1.2–) 2–6.5 mm wide; prostrate or very low spreading shrub ≤ 0.4 m tall"	"Grevillea imberbis"
2521	"Leaves ±linear, often gently curved, 0.6–2 (–3) mm wide; erect to prostrate shrub 0.3–1.0 m tall"	2522
2522	"Upper leaf surface often minutely scabrid on and between veins; leaves 0.6–1.0 (–1.5) mm wide"	"Grevillea micrantha"
2522	"Upper leaf surface ±smooth, usually faintly graniculate on veins only; leaves 1–3 mm wide"	"Grevillea gariwerdensis"
2523	"Tepals remaining coherent over basal 1/3–1/2 after release of style-end, independently recoiled or recurved above on either side of pistil, with ventral pair more strongly recoiled than dorsal pair; hairs on inner surface of perianth not displayed; pollen-presenter lateral on style or almost so"	2524
2523	"Tepals all separating to level of ovary or below after release of style-end, all held with a ±180º arc ventral to the pistil; hairs on inner surface of perianth usually displayed; pollen-presenter oblique on style"	2528
2524	"Upper surface of leaf either granulose to scabrid, or with a tangible velvety indumentum; lower leaf surface velutinous to villous (long ±spreading hairs)"	2525
2524	"Upper surface of leaf smooth, either glabrous or with ±appressed hairs, lacking a velvety feel; lower leaf surface sericeous or subsericeous or occasionally shortly tomentose"	2526
2525	"Leaves granulose to scabrid above; perianth monochromatic, red to pinkish red (southern N.S.W., north-eastern Vic.)"	"Grevillea irrasa"
2525	"Leaves velvety above, not granulose to scabrid beneath hairs; perianth bichromatic, green at base, red above (north-eastern N.S.W., south-eastern Qld)"	"Grevillea linsmithii"
2526	"Longest leaves ≤ 2 cm long; conflorescence on strongly decurved to pendulous peduncle; flower buds with a dense rusty brown indumentum all over; pistils 10–11 mm long"	"Grevillea diminuta"
2526	"Longest leaves 2.5–14 cm long; conflorescence erect to decurved or pendulous; flower buds pink to red, lacking dense brown indumentum except sometimes on the limb; pistils 12–20 mm long"	2527
2527	"Branchlets tomentose to subvillous (spreading hairs); conflorescence terminal or axillary; floral rachis 5–25 mm long (southern N.S.W.)"	"Grevillea parvula"
2527	"Branchlets sericeous (closely appressed hairs); conflorescence axillary or cauline, rarely a few terminal; floral rachis 2–5 mm long (Qld)"	"Grevillea hockingsii"
2528	"Unit conflorescence ±regular-umbelloid (open flowers arranged in full 360º about rachis), or a loose irregular cluster (sometimes 4–6-flowered) cluster of indeterminate structure"	2529
2528	"Unit conflorescence secund, sometimes shortly and broadly so and appearing subglobose, but all styles of open flowers held within a 180º arc when viewed along rachis (bud sometimes held below this arc)"	2538
2529	"Leaf lower surface glabrous or openly to sparsely hairy on either side of midvein (ground tissue visible between hairs)"	2530
2529	"Leaf lower surface with a ±dense indumentum on either side of midvein (ground tissue not visible between hairs)"	2531
2530	"Follicles with faint longitudinal ridges (south-western W.A.)"	"Grevillea christineae"
2530	"Follicles lacking longitudinal ridges, colliculose (south-eastern Qld)"	"Grevillea leiophylla"
2531	"Leaves narrowly obovate with an obtuse or emarginate apex"	2532
2531	"Leaves linear, elliptic or lanceolate, with a ±acute apex"	2533
2532	"Leaves with upper surface minutely pitted, 5–7-veined, 1.5–6 cm long; conflorescences on very short axillary branchlets (appearing axillary), aggregated subterminally on major branches (S.A.)"	"Grevillea quinquenervis"
2532	"Leaves with upper surface not pitted, 1–3-veined, 1.5–3.5 cm long; conflorescences terminal on main or lateral branchlets, not appearing axillary, not subterminally aggregated (N.S.W.)"	"Grevillea humilis"
2533	"Leaves with upper surface minutely pitted (S.A.)"	"Grevillea quinquenervis"
2533	"Leaves with upper surface not pitted (N.S.W., Vic.)"	2534
2534	"Inner surface of perianth with a scanty beard of very short hairs; leaves often gently curved (central Vic.)"	2535
2534	"Inner surface of perianth with a profuse beard; leaves ±straight (N.S.W., far eastern Vic.)"	2536
2535	"Pistil 7–8.5 mm long; leaves not crowded; conflorescence often pedunculate, sometimes subsessile; leaves 1–5 cm long, 1–3 mm wide"	"Grevillea gariwerdensis"
2535	"Pistil 6.5–7 mm long; leaves usually very crowded; conflorescence sessile; leaves 0.8–2.5 (–3) cm long, 0.8–1.4 mm wide"	"Grevillea alpivaga"
2536	"Leaves ±rigid, pungent"	"Grevillea patulifolia"
2536	"Leaves pliable, not pungent"	2537
2537	"Leaves 0.2–1.3 mm wide; hairs of branchlets, leaves, and perianth dull, not sparkling under strong light; young flower buds deep rusty brown in colour (hairs)"	"Grevillea parviflora"
2537	"Leaves 1.5–10 mm wide; hairs of branchlets, leaves, and perianth sparkling under strong light; young flower buds silver and fawn (hairs)"	"Grevillea humilis"
2538	"Late flower buds subvillous to villous, especially on limb (hairs ascending to spreading); unit conflorescence often very dense and appearing almost globose, actually usually broadly secund, sometimes pendulous, sometimes held on or near the ground"	2539
2538	"Late flower buds sericeous including on limb (hairs appressed); unit conflorescences various (dense to loose, secund to broadly so or appearing subglobose, pendulous or not, close to ground or not)"	2542
2539	"Leaves pungent, conspicuously 3-veined, often twisting on drying; perianth with both biramous hairs and simple erect glandular hairs on outer surface"	"Grevillea oldei"
2539	"Leaves not or scarcely pungent, not conspicuously 3-veined, remaining straight on drying; perianth with biramous hairs only on outer surface"	2540
2540	"Leaves linear, 6–17 cm long; unit conflorescence secund, not dense or subglobose; perianth and style mauve-pink"	"Grevillea reptans"
2540	"Leaves narrowly elliptic to oblong or slightly obovate, or ovate to triangular, 0.5–9 cm long; unit conflorescence densely and broadly secund, often appearing subglobose; perianth deep maroon or blackish red, rarely white; style red, rarely greenish white"	2541
2541	"Limb of bud with a dark rusty brown indumentum; nectary shortly linguiform, projecting clearly over the toral rim"	"Grevillea evansiana"
2541	"Limb of bud with a pale indumentum (sometimes a few light brown hairs); nectary arcuate, scarcely emergent above toral rim"	"Grevillea capitellata"
2542	"Unit conflorescence dense, broadly secund (often appearing subglobose), often pendulous or sometimes held on or near the ground; flowers red to deep maroon"	"Grevillea diffusa"
2542	"Unit conflorescence loose to dense, secund or broadly so (but not appearing subglobose), not pendulous; flowers white to cream or greenish yellow, or pink"	2543
2543	"Leaf lower surface on either side of midvein glabrous or with an open to sparse indumentum, ground tissue visible between hairs"	2544
2543	"Leaf lower surface on either side of midvein with a ±dense indumentum, ground tissue not visible between hairs"	2547
2544	"Hairs of leaves and branchlets matt, not sparkling under strong light"	2545
2544	"Hairs of leaves and branchlets sparkling under strong light"	2546
2545	"Low erect to spreading shrub to 1 m tall; leaves ascending, usually solitary, occasionally a few clusters of 3; branchlets brownish to green; flowers pink or white"	"Grevillea humilis"
2545	"Erect open shrub 0.5–2 m tall; leaves ±spreading, usually in well-spaced clusters of 3–5; branchlets reddish; flowers white (style sometimes pink with age)"	"Grevillea virgata"
2546	"Weakly erect to almost prostrate shrub 0.2–1 m tall; branchlets short, stiff, brownish; leaves often crowded but not in clusters; perianth and style pale to deep pink (south-eastern Qld)"	"Grevillea leiophylla"
2546	"Erect open virgate shrub 0.5–2 m tall; branchlets long, flexible, reddish; leaves usually in well-spaced clusters of 3–5; perianth and style white (style sometimes pink with age) (mid-coastal N.S.W.)"	"Grevillea virgata"
2547	"Largest conflorescences with > 30 flowers (subterminal axillary 2-flowered conflorescences sometimes also present), very dense; flowers reddish purple or rich mauve; papilloid hairs of the style-end extending 1–6 mm down style (Grampians area, Vic.)"	"Grevillea confertifolia"
2547	"Largest conflorescences with < 24 flowers, dense to loose; flowers (after anthesis) white or pale to deep pink or mauve, rarely styles yellowish or mauve; papilloid hairs of the style-end extending no more than 1 mm below tip"	2548
2548	"Styles (fresh) lemony yellow or yellow-green; perianth greenish becoming white after anthesis (montane habitats of northern N.S.W. & south-eastern Qld on granite)"	"Grevillea viridiflava"
2548	"Styles (fresh) white or pink; perianth white or pink to mauve after anthesis (coastal to montane N.S.W. & far north-eastern Vic.)"	2549
2549	"Leaves pungent, usually ±rigid"	"Grevillea patulifolia"
2549	"Leaves not or scarcely pungent, pliable"	2550
2550	"Erect shrubs 1–3 m tall; flowers white or very pale pink; leaves not crowded"	2551
2550	"Low spreading to weakly erect shrubs 0.2–1.3 m tall; flowers white or pale to deep pink; leaves crowded or not"	2552
2551	"Pistils 7–13 mm long; early buds pale with a fawn-brown tip; leaves 3.5–11 cm long, 1–5 mm wide, light green; stipe of ovary 1.3–1.5 mm long; shrub, not rhizomatous"	"Grevillea linearifolia"
2551	"Pistils 4–8 mm long; early buds with dense rusty brown hairs all over; leaves 1.5–5 cm long, 0.8–1.3 mm wide, dark green; stipe of ovary ≤ 1.2 mm long; rhizomatous shrub"	"Grevillea parviflora"
2552	"Leaves ≥ 1.5 mm wide, variously sublinear or narrowly elliptic or oblanceolate; hairs of branchlets and leaves sparkling under strong light or matt; conflorescence with 10–24 flowers; early buds usually silver-grey with a fawn limb, rarely brown all over (coastal, from L. Macquarie, N.S.W., to south-eastern Qld)"	"Grevillea humilis"
2552	"Leaves ≤ 1.3 mm wide, linear or very slightly oblanceolate; hairs of branchlets and leaves matt; conflorescence usually with 6–14 flowers; early buds rusty brown all over (Mossvale to lower Hunter, N.S.W.)"	"Grevillea parviflora"
2553	"Some or all leaves toothed or divided"	2554
2553	"All leaves entire"	2701
2554	"Pistils < 10 mm long"	2555
2554	"Pistils ≥ 10 mm long"	2599
2555	"Unit conflorescences cylindrical"	2556
2555	"Unit conflorescences regular-umbelloid or ±secund"	2582
2556	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	2557
2556	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	2560
2557	"Pistil 26–36 mm long"	"Grevillea dielsiana"
2557	"Pistil ≤ 8 mm long"	2558
2558	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
2558	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	2559
2559	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
2559	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
2560	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	2561
2560	"Some or all leaves divided; leaf lobes divaricate"	2569
2561	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	2562
2561	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	2565
2562	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
2562	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	2563
2563	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
2563	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	2564
2564	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
2564	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
2565	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
2565	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	2566
2566	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
2566	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	2567
2567	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
2567	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	2568
2568	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
2568	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
2569	"Pistils ≥ 10 mm long"	2570
2569	"Pistils ≤ 9 mm long"	2571
2570	"Pistils 10–17 mm long"	"Grevillea teretifolia"
2570	"Pistils 26–36 mm long"	"Grevillea dielsiana"
2571	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
2571	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	2572
2572	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
2572	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	2573
2573	"Branchlets densely hairy"	2574
2573	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	2576
2574	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
2574	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	2575
2575	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
2575	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
2576	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	2577
2576	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	2578
2577	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
2577	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
2578	"Inner surface of perianth glabrous"	2579
2578	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2580
2579	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
2579	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2580	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2580	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2581
2581	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2581	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2582	"Tepals separating and independently recoiled, not forming a ventral platform"	2583
2582	"Tepals flaring open whilst remaining connate at the tips, to display the inner surfaces, and forming a circular platform held ventral to the style"	2598
2583	"Adult leaves all entire and linear or subterete"	2584
2583	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2588
2584	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2584	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2585
2585	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2585	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2586
2586	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2586	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2587
2587	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2587	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2588	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2589
2588	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2592
2589	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2589	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2590
2590	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2590	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2591
2591	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2591	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2592	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2593
2592	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2595
2593	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2593	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2594
2594	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2594	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2595	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2595	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2596
2596	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2596	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2597
2597	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2597	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2598	"Leaves secund, 3–7 cm long, with 9–31 very regular, mutually aligned, simple ±oblong lobes; floral rachis 5–13 mm long"	"Grevillea prostrata"
2598	"Leaves secund or not, 3–29 cm long, with often irregular toothing or lobing (secondary and tertiary division sometimes present); lobes often divaricate; ultimate lobes often triangular; floral rachis 30–50 mm long"	"Grevillea leptobotrys"
2599	"Unit conflorescences very regular-umbelloid, with styles arching inwards towards the rachis apex"	2600
2599	"Unit conflorescences various, not umbelloid"	2615
2600	"Adult leaves all entire and linear or subterete"	2601
2600	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2605
2601	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2601	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2602
2602	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2602	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2603
2603	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2603	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2604
2604	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2604	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2605	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2606
2605	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2609
2606	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2606	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2607
2607	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2607	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2608
2608	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2608	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2609	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2610
2609	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2612
2610	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2610	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2611
2611	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2611	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2612	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2612	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2613
2613	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2613	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2614
2614	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2614	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2615	"Ovary (and fruit) with prominent ridges or peaks"	2616
2615	"Ovary smooth; fruit smooth or faintly colliculose"	2659
2616	"Pistils < 40 mm long, or peduncles flattened and flexuose, or torus reversely oblique (the ventral rim higher in side view than the dorsal rim), or peduncles trailing on ground beyond foliage, or leaves rotund and stem-clasping, forming a shallow funnel"	2617
2616	"Not conforming in respect of pistil length or peduncles or torus or leaves"	2627
2617	"Pistil < 25 mm long"	2618
2617	"Pistil > 25 mm long"	2620
2618	"Most leaves with secondary division"	"Grevillea patentiloba"
2618	"All leaves either entire or with primary division only"	2619
2619	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
2619	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
2620	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
2620	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	2621
2621	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	2622
2621	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	2624
2622	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
2622	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	2623
2623	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
2623	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
2624	"Leaves divaricately lobed"	2625
2624	"Leaves not divaricately lobed"	2626
2625	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
2625	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
2626	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
2626	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
2627	"Outer surface of perianth with biramous non-glandular only (usually appressed)"	2628
2627	"Outer surface of perianth with both biramous and simple erect glandular hairs"	2649
2628	"Leaves ±broadly cruciform or panduriform (±fiddle-shaped) with basal lobes stem-clasping"	"Grevillea maccutcheonii"
2628	"Leaves shaped otherwise, with basal lobes usually not stem-clasping"	2629
2629	"Some or all leaves with secondary division"	2630
2629	"All leaves either entire, or with primary lobing or toothing only"	2637
2630	"Branchlets glabrous or with appressed hairs"	2631
2630	"Branchlets with a dense to open untidy indumentum of ±spreading hairs"	2634
2631	"Leaf lobes very divaricate (spreading at 45º–90º), rigid, ±pungent; leaf rachis usually deflexed at first and/or terminal node"	2632
2631	"Leaf lobes not or only weakly divaricate, strongly ascending (diverging at < 45º from subtending internodes), pliable, not or scarcely pungent; leaf rachis straight or often gently upcurved towards tip"	2633
2632	"Leaf lobes 1.5–5 mm wide; lower leaf surface mostly exposed, glabrous; pistil 29–35 mm long"	"Grevillea ripicola"
2632	"Leaf lobes 0.8–1.1 mm wide; lower leaf surface mostly enclosed by angularly revolute margins, where exposed loosely sericeous; pistil 20–22 mm long"	"Grevillea acropogon"
2633	"Unit conflorescence basipetal, subglobose or subsecund, usually ±erect (occasionally pendulous); ultimate leaf lobes ±spreading (not mutually aligned), curved, 0.3–0.7 mm wide; pollen-presenter 1.5–1.8 mm long (dorsal to ventral edge)"	"Grevillea fililoba"
2633	"Unit conflorescence acropetal, strongly secund, usually strongly deflexed to pendulous; ultimate leaf lobes ±strongly ascending, ±straight, mutually aligned, usually ≥ 0.8 mm wide; pollen-presenter 1.2–1.4 mm long"	"Grevillea preissii"
2634	"Leaf lobes ±rigid, divaricate, pungent-pointed; leaf rachis usually deflexed at first and/or terminal node; pistil 20–22 mm long"	"Grevillea acropogon"
2634	"Leaf lobes pliable, not or scarcely divaricate, not pungent-pointed; leaf rachis ±straight or gently upcurved towards apex; pistil 22–28 mm long"	2635
2635	"Plants ±prostrate with trailing stems; upper leaf surface with a ±persistent open-pilose indumentum; pistil 22–24 mm long; follicle very rugose, with two conspicuous transverse ridges just above base and 2–4 strong ±longitudinal ridges running from the distal one towards the apex"	"Grevillea humifusa"
2635	"Plants mounded to spreading or erect shrubs; upper leaf surface with a loose pilose or pubescent to villous indumentum when young, this usually soon mostly or wholly lost; pistil 25–28 mm long; follicle usually with a transverse ridge or bulge just above base, otherwise almost smooth or minutely rugose, or with a single obscure subdorsal ridge on each side"	2636
2636	"Ultimate leaf lobes ±closely mutually aligned; limb of bud glabrous; floral rachis 18–30 mm long, glabrous or sparsely tomentose"	"Grevillea preissii"
2636	"Ultimate leaf lobes ±divergent; limb of bud glabrous or hairy; floral rachis 8–15 mm long, open-tomentose"	"Grevillea delta"
2637	"Leaves obovate-cuneate to obtrullate, usually with 3–7 triangular teeth or lobes near apex; upper leaf surface usually with reticulum prominent"	"Grevillea variifolia"
2637	"Leaves not obovate-cuneate to obtrullate; lobes or teeth (if present) not triangular (usually linear), not crowded near apex; upper leaf surface with venation not raised and reticulum not evident"	2638
2638	"Upper leaf surface, and midvein of lower surface, usually conspicuously punctate (pitted); branchlets and upper surface of young leaves villous (long spreading hairs) or pubescent (short ascending to spreading hairs)"	"Grevillea hirtella"
2638	"Upper leaf surface, and midvein of lower surface, not punctate or only obscurely so; branchlets and upper surface of young leaves glabrous or with appressed hairs or pubescent"	2639
2639	"All leaves divided"	2640
2639	"Some or all leaves entire"	2643
2640	"Longest ultimate leaf lobes > 40 mm long; floral rachis usually 35–60 mm long"	"Grevillea stenomera"
2640	"Longest ultimate leaf lobes < 30 mm long; floral rachis 5–20 (–30) mm long"	2641
2641	"Lower surface of leaf and lobes usually narrowly exposed between midvein and the smoothly revolute margins over some or all of the leaf's length"	"Grevillea thelemanniana"
2641	"Lower surface of leaf and lobes concealed, the angularly to smoothly revolute margins tightly rolled against the midvein"	2642
2642	"Robust shrub usually 2–3 m high; branchlets densely pubescent (short spreading hairs); pistil 20–25 mm long; leaf lobes 0.5–2 (–3) mm wide, flat, linear"	"Grevillea pinaster"
2642	"Low spreading shrub to c. 1.5 m high; branchlets with a sparse appressed indumentum, or glabrous; pistil 24–28 mm long; leaf lobes c. 0.5 mm wide, filiform"	"Grevillea fililoba"
2643	"Outer surface of perianth and floral rachis ±densely tomentose; entire leaves 5–17 mm wide"	"Grevillea olivacea"
2643	"Outer surface of perianth glabrous or with a few hairs only on limb; floral rachis glabrous, subsericeous or tomentose; entire leaves ≤ 9 mm wide"	2644
2644	"Widest entire leaves > 5 mm wide"	2645
2644	"Widest entire leaves < 5 mm wide"	2646
2645	"Unit conflorescence weakly acropetal to subsynchronous; leaves to 9 mm wide; pistil 26–27 mm long; lower leaf surface densely sericeous on young leaves, soon becoming sparsely sericeous or glabrous"	"Grevillea evanescens"
2645	"Unit conflorescence basipetal; leaves < 6 mm wide; pistil 20–24 mm long; lower leaf surface remaining densely sericeous"	"Grevillea exposita"
2646	"Leaves and lobes usually with lower surface on either side of midvein concealed by revolute margins (if lamina exposed then longest leaves ≥ 4 cm long)"	"Grevillea pinaster"
2646	"Leaves and lobes of some or all leaves with lower surface at least partly exposed on either side of midvein; leaves ≤ 4.5 cm long"	2647
2647	"Branchlets with a dense short indumentum of ±spreading hairs"	"Grevillea exposita"
2647	"Branchlets glabrous or appressed-sericeous, or with an open indumentum of weakly ascending hairs"	2648
2648	"All leaves entire; upper leaf surface with midvein usually clearly evident as a pale strip; leaves 1.5–4 mm wide; non-lignotuberous shrub"	"Grevillea obtusifolia"
2648	"Usually at least a few leaves divided (occasionally all entire); upper leaf surface with midvein not or scarcely evident (sometimes a faint channel only); entire leaves 1–2 mm wide; lignotuberous shrub"	"Grevillea thelemanniana"
2649	"Pistil < 25 mm long"	2650
2649	"Pistil > 25 mm long"	2652
2650	"Most leaves with secondary division"	"Grevillea patentiloba"
2650	"All leaves either entire or with primary division only"	2651
2651	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
2651	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
2652	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
2652	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	2653
2653	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	2654
2653	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	2656
2654	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
2654	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	2655
2655	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
2655	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
2656	"Leaves divaricately lobed"	2657
2656	"Leaves not divaricately lobed"	2658
2657	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
2657	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
2658	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
2658	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
2659	"Unit conflorescences cylindrical; ultimate floral rachises 90–220 mm long; rainforest tree of eastern Australia"	2660
2659	"Unit conflorescences secund, or short irregular clusters; ultimate floral rachises 10–50 (–110) mm long; shrubs or small trees of monsoon tropics or south-western Australia"	2693
2660	"Leaves unifacial (adaxial surface reduced to a narrow usually pale dorsal stripe or ridge along upper edge; most of leaf made up of the expanded abaxial midvein) and vertically inserted on stem, or leaves dorsiventral with both faces similar, or terete with multiple grooves"	2661
2660	"Leaves dorsiventral with surfaces dissimilar, if terete then lacking multiple grooves"	2676
2661	"Perianth with hairs (sometimes few) on outer surface"	2662
2661	"Perianth glabrous on outer surface"	2668
2662	"Conflorescences simple, decurved to pendulous; pollen-presenter an erect narrow cone"	"Grevillea glauca"
2662	"Conflorescences erect, if branched then branches spreading or erect; pollen-presenter an erect to oblique broad cone"	2663
2663	"Leaves entire and linear to strap-like, or divided with subterete to linear lobes"	2664
2663	"Leaves entire, narrowly elliptic and incurved or obovate to subspathulate, rarely subrotund"	2666
2664	"Leaves smooth or with a single dorsal ridge or planar edge"	"Grevillea nematophylla"
2664	"Leaves with numerous longitudinal ridges or striations"	2665
2665	"Leaves < 1.5 mm wide; ultimate floral rachis 35–60 mm long; pistil 3–6 mm long; follicle 5–8.5 mm long; bushy shrubs (SW of W.A.)"	"Grevillea didymobotrya"
2665	"Leaves 2–15 mm wide; ultimate floral rachis 50–80 mm long; pistil 6–10 mm long; follicle 13–21 mm long; tall spindly shrub or tree (semiarid zone of all mainland states except Vic.)"	"Grevillea striata"
2666	"Pedicels, outer surface of perianth, stipe and ovary all loosely villous"	"Grevillea cheilocarpa"
2666	"Pedicels and outer surface of perianth subsericeous or glabrous; stipe and ovary glabrous"	2667
2667	"Leaf margins flat to slightly recurved, thickened"	"Grevillea polybotrya"
2667	"Leaf margins incurved to involute, not thickened"	"Grevillea didymobotrya"
2668	"Either some or all leaves divided, or all leaves entire and then subterete or linear to strap-like"	2669
2668	"Leaves all simple and entire, elliptic to obovate or subspathulate, sometimes falcate, not linear or strap-like"	2671
2669	"Stipe of ovary clearly less than half length of style; branchlets slender; leaf bases and leaf scars < 2 mm across (southern arid Australia)"	"Grevillea nematophylla"
2669	"Stipe of ovary at least half length of style; branchlets stout; leaf bases and leaf scars > 2 mm across (monsoon tropics)"	2670
2670	"Leaves usually 15–30 cm long; simple leaves or lobes flat-linear to narrowly obovate, 0.6–21 mm broad; almost smooth but with very fine straight wrinkles, glabrous or with a sparse to dense indumentum of appressed hairs; branchlets usually dull brownish"	"Grevillea pyramidalis"
2670	"Leaves usually 25–50 cm long; simple leaves or lobes flat-linear or subterete, < 2 mm broad, with deep, short, often wavy wrinkles, glabrous or with scattered appressed hairs; branchlets usually orange to reddish"	"Grevillea erythroclada"
2671	"Perianth with 3 tepals"	"Grevillea donaldiana"
2671	"Perianth with 4 tepals"	2672
2672	"Pistils 16–21 mm long"	"Grevillea dimidiata"
2672	"Pistils ≤ 13 mm long"	2673
2673	"Leaves ≤ 5 cm long"	2674
2673	"Leaves mostly ≥ 7 cm long"	2675
2674	"Conflorescence with 10–20 branches; follicle viscid, granulate, not ridged, with a distinct ventral lip along each valve"	"Grevillea polybotrya"
2674	"Conflorescence simple or 2-branched; follicle not viscid, heavily rugose to muricate; valves lacking lip along ventral edge"	"Grevillea makinsonii"
2675	"Ultimate peduncles usually with black triangular 'buttress' bases; leaves unifacial, glabrous or sparsely sericeous with hairs dull, mostly 15–40 cm long, 6–50 mm broad; follicle viscid; shrub to tree 2–10 m tall"	"Grevillea mimosoides"
2675	"Ultimate peduncles terete at base; leaves dorsiventral, densely sericeous with sparkling hairs, 8–13 cm long, 20–30 mm wide; follicle not viscid; shrub 1–2 m tall"	"Grevillea myosodes"
2676	"Simple leaves or ultimate lobes of divided leaves elliptic to obovate or triangular; leaf margins flat to slightly recurved or involute; leaf lower surface mostly or wholly exposed"	2677
2676	"Simple leaves or ultimate lobes of divided leaves linear to strap-like or subterete; margins recurved to revolute, lower surface often enclosed on either side of midvein (and then lower surface 2-grooved)"	2681
2677	"Leaf margins incurved to involute; pistil 3–6 mm long"	"Grevillea didymobotrya"
2677	"Leaf margins flat to recurved or revolute; pistil 9–26 mm long"	2678
2678	"Floral rachis ≤ 20 mm long; leaves entire, elliptic to narrowly elliptic or narrowly obovate"	"Grevillea helmsiae"
2678	"Floral rachis > 30 mm long; leaves divided, or entire and variously shaped"	2679
2679	"Veins on leaf lower surface ±parallel; pistil 13–26 mm long"	"Grevillea parallela"
2679	"Veins on leaf lower surface penninerved; pistil 9–16 mm long"	2680
2680	"Pistils 13–16 mm long; conflorescence simple or rarely few-branched; pericarp > 1.5 mm across at suture; leaf lower surface with silvery grey indumentum"	"Grevillea hilliana"
2680	"Pistils 9–14 mm long; conflorescence usually 5–16-branched; pericarp < 1 mm across at suture; leaf lower surface indumentum usually rusty brown, rarely silver grey"	"Grevillea baileyana"
2681	"Nectary annular and pistil ≥ 25 mm long"	2682
2681	"Nectary either not annular (arcuate to U-shaped or linguiform), or annular and then pistil < 20 mm long"	2684
2682	"Leaf rachis refracted at each node; branchlets glabrous"	"Grevillea annulifera"
2682	"Leaf rachis ±straight; branchlets hairy"	2683
2683	"Pedicels < 4 mm long; peduncles glabrous or with scattered hairs; fruit an indehiscent nut; seed not winged"	"Grevillea candicans"
2683	"Pedicels > 4 mm long; peduncles very densely pubescent; fruit a dehiscent follicle; seed with a narrow annular membranous wing"	"Grevillea leucopteris"
2684	"Pistil 33–42 mm long"	"Grevillea mcgillivrayi"
2684	"Pistil ≤ 26 mm long"	2685
2685	"Simple leaves or lobes with several parallel to subparallel longitudinal veins on lower surface"	2686
2685	"Simple leaves or lobes with only 1 longitudinal vein on lower surface, or venation obscure"	2688
2686	"Leaves (and lobes if present) subterete with narrow inconspicuous ridge or flat strip along upper surface; leaf margins not evident and (topographic) lower surface never 2-grooved"	"Grevillea nematophylla"
2686	"Leaves and lobes not as above, either with lamina exposed on either side of midvein of lower surface, or with margins revolute to midvein and then lower surface 2-grooved"	2687
2687	"Pistil 6–10 mm long; leaves all entire; pollen-presenter erect on style (the base sometimes a little oblique)"	"Grevillea striata"
2687	"Pistil 13–26 mm long; leaves entire, or divided with linear lobes; pollen-presenter markedly oblique on style"	"Grevillea parallela"
2688	"Perianth outer surface glabrous"	2689
2688	"Perianth outer surface with hairs (sometimes a few only on limb)"	2691
2689	"Lower surface of leaves on either side of midvein at least partly exposed; single-stemmed shrub or small tree 2.5–15 m tall"	"Grevillea parallela"
2689	"Lower surface of leaves with margins tightly revolute to midvein, concealing lamina; shrub, much branched towards base, 2–4 m tall"	2690
2690	"Pollen-presenter a prominent cone or dome; nectary usually annular, sometimes U-shaped; leaf lobes ≤ 1 mm wide; stipe of ovary > 2 mm long"	"Grevillea candelabroides"
2690	"Pollen-presenter flat to concave; nectary U-shaped; leaf lobes 1.3–2.5 mm wide; stipe of ovary ≤ 2 mm long"	"Grevillea calcicola"
2691	"Lower surface of leaves on either side of midvein at least partly exposed and with 1–7 parallel longitudinal veins (monsoon tropics)"	"Grevillea parallela"
2691	"Lower surface of leaves with margins usually tightly revolute to midvein, concealing lamina, only midvein evident (arid zone)"	2692
2692	"Ovary glabrous; conflorescence usually 5–12 (–20)-branched; longest ultimate floral rachis > 6 cm long; follicle crustaceous with exocarp flaking away soon after maturity to reveal pale mesocarp"	"Grevillea stenobotrya"
2692	"Ovary usually with a few biramous hairs (soon falling); conflorescence 2–6-branched; longest ultimate floral rachis ≤ 6 cm long; follicle bony-textured, with exocarp not flaking away"	"Grevillea berryana"
2693	"Pistils 6–11 mm long; seed not winged (south-western Australia)"	"Grevillea manglesioides"
2693	"Pistils 15–25 mm long; seed winged all around (monsoon tropics)"	2694
2694	"Pistil > 30 mm long; stipe > 8 mm long (including portion adnate to torus)"	2695
2694	"Pistil < 30 mm long; stipe ≤ 6 mm long (including portion adnate to torus)"	2697
2695	"Limb segment of each tepal with a conspicuous central longitudinal keel or crest; leaf margins recurved to revolute; follicles thin-walled, crustaceous; seeds narrowly winged; leaf lobes 1–7 mm wide, ±linear; bushy shrubs, often < 1.5 m tall (rarely to 3 m)"	"Grevillea dryandri"
2695	"Limb segment of each tepal smooth or with only a faint central longitudinal keel; leaf margins flat to shortly recurved; follicles thick-walled, bony-textured; seeds very broadly winged; leaf lobes sublinear to elliptic or obovate, 3–60 mm wide; erect slender shrubs or small trees"	2696
2696	"Erect shrub or tree to c. 8 m tall; primary leaf lobes usually again divided; ultimate leaf lobes 3–10 mm wide; lobe bases usually not decurrent; flowers red or deep pink, in dry season; leaves finely veined, with most veins similar size"	"Grevillea heliosperma"
2696	"Erect shrub or tree usually < 4 m tall; primary leaf lobes usually entire, 10–40 mm wide; lobe bases decurrent; flowers pink and cream, in wet-season; leaves coarsely veined, with clearly descending orders of vein size"	"Grevillea decurrens"
2697	"All leaves entire"	2698
2697	"Most or all leaves divided or toothed"	2699
2698	"Leaves round or broadly obovate to obcordate, 50–150 mm wide"	"Grevillea latifolia"
2698	"Leaves elliptic or narrowly so to obovate or occasionally sublinear, < 35 mm wide"	"Grevillea refracta"
2699	"Style glabrous; conflorescence with 2–6 spreading to recurved or refracted branches; pericarp > 1 mm thick"	"Grevillea refracta"
2699	"Style with a sparse indumentum of minute erect hairs; conflorescence simple or if branched then branches ascending, not refracted; pericarp < 1 mm thick"	2700
2700	"Floral rachis ≤ 0.5 cm long; unit conflorescence ≤ 6-flowered; leaf indumentum of spreading hairs"	"Grevillea versicolor"
2700	"Floral rachis 3–5 cm long; unit conflorescence many-flowered; leaf indumentum of appressed hairs"	"Grevillea pungens"
2701	"Unit conflorescences cylindrical, > 100-flowered; floral rachis 90–220 mm long"	"Grevillea hilliana"
2701	"Unit conflorescences variously shaped, if cylindrical then < 50-flowered and floral rachis ≤ 50 mm long"	2702
2702	"Stipe of ovary swollen, almost as wide as ovary, with a tuft of hairs at its base"	2703
2702	"Stipe of ovary slender, glabrous"	2772
2703	"Perianth completely glabrous on outer surface (including on limb)"	2704
2703	"Perianth with hairs on outer surface (sometimes few and/or restricted to limb)"	2711
2704	"Pistil < 12 mm long"	2705
2704	"Pistil > 12 mm long"	2706
2705	"Pistil 4–6 mm long, scarcely exceeding perianth after release of style-end (south-western Australia.)"	"Grevillea drummondii"
2705	"Pistil 9–11 mm long, clearly exceeding perianth after release of style-end (south-eastern Australia)"	"Grevillea jephcottii"
2706	"Leaf lower surface with lamina on either side of midvein exposed and glabrous or with scattered hairs along the midvein only"	2707
2706	"Leaf lower surface with lamina on either side of midvein either enclosed by margins, or if exposed then with hairs on the lamina to either side of midvein"	2709
2707	"Style loosely villous over at least the lower two-thirds; ovary villous to openly so including on upper half"	"Grevillea baueri"
2707	"Style glabrous or with scattered hairs in lower half only; ovary glabrous or with a tuft of hairs on lower half (and stipe) only"	2708
2708	"Leaves narrowly elliptic, acute, ≤ 3 mm wide; inflorescence usually simple"	"Grevillea rosmarinifolia"
2708	"Leaves narrowly oblong-elliptic, obtuse, usually > 4 mm wide; inflorescence usually 2–10-branched"	"Grevillea iaspicula"
2709	"Style loosely tomentose to villous over at least two-thirds of length; ovary villous over whole surface"	"Grevillea lanigera"
2709	"Style glabrous or with scattered erect hairs in basal half; ovary glabrous or with hairs on ventral side near base only"	2710
2710	"Leaves strongly ascending, 0.7–3.0 mm wide, smooth or faintly granulose on upper surface; plant not lignotuberous; pistil 15–23 mm long"	"Grevillea rosmarinifolia"
2710	"Leaves spreading, 0.5–0.6 mm wide, scabrid on upper surface; plant sometimes lignotuberous; pistil c. 16 mm long"	"Grevillea divaricata"
2711	"Pistil ≤ 12 mm long"	2712
2711	"Pistil > 12 mm long"	2730
2712	"Leaves dipleural (linear-subterete with a groove along either side)"	"Grevillea pinifolia"
2712	"Leaves dorsiventral (with upper and lower surfaces dissimilar)"	2713
2713	"Torus lateral or almost so (toral rim almost co-linear with pedicel), 2–5 mm long from dorsal edge to ventral, and pistil 7–16 mm long; stipe 2–5 mm long; style-end sometimes bluish (SW of W.A.)"	2714
2713	"Torus either transverse on pedicel to oblique at ≤ c. 60º (toral rim clearly not co-linear with pedicel), 1–3.5 mm long from dorsal edge to ventral, or almost lateral (colinear with pedicel) and then the pistil ≤ 8 mm long; stipe absent or 0.5–2.5 mm long; style-end never bluish (south-western & south-eastern Australia)"	2716
2714	"Nectary spreading, sometimes tongue-like, projecting 1–2 mm beyond toral rim; perianth ±ovoid with distinct pouch at base; stipe of ovary usually free for much of length; leaves mostly 1–3 (–6) cm long; style-end never bluish"	"Grevillea depauperata"
2714	"Nectary long-U-shaped, scarcely emergent above toral rim; perianth narrowly ovoid or ellipsoidal to cuneate, broadest towards middle; stipe of ovary adnate to dorsal wall of toral cavity for most of length; leaves 1–16 cm long; style-end sometimes bluish"	2715
2715	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2715	"Perianth 10–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2716	"Longest ultimate floral rachises 10–45 mm long; unit conflorescences decurved to deflexed"	"Grevillea floribunda"
2716	"Longest ultimate floral rachises ≤ 10 mm long; unit conflorescences erect to decurved"	2717
2717	"Young conflorescences with conspicuous bracts concealing buds; floral bracts 2.5–7 mm long, usually persistent at anthesis"	"Grevillea polybractea"
2717	"Young conflorescences with buds not concealed by bracts; floral bracts inconspicuous, < 2 mm long, usually falling in bud stage"	2718
2718	"Style clearly exceeding perianth when released, projecting > 3 mm beyond tepals"	2719
2718	"Style scarcely exceeding perianth when released, projecting < 2 mm beyond tepals"	2721
2719	"Ovary stipitate; torus oblique at > 45º; pollen-presenter concave (south-western Australia)"	"Grevillea depauperata"
2719	"Ovary sessile; torus oblique at < 45º; pollen-presenter flat to convex (south-eastern Australia)"	2720
2720	"Nectary tongue-like, spreading laterally beyond toral rim; lower surface of leaf usually villous (ascending to spreading hairs), rarely subsericeous or glabrous"	"Grevillea alpina"
2720	"Nectary arcuate to reniform, not or scarcely spreading beyond toral rim; lower surface of leaf subsericeous (hairs straight and appressed)"	"Grevillea kedumbensis"
2721	"Pistil > 10 mm long"	"Grevillea depauperata"
2721	"Pistil < 10 mm long"	2722
2722	"Perianth grossly saccate, 4–6 mm wide"	"Grevillea saccata"
2722	"Perianth ventrally dilated at base or not, but not grossly saccate, ≤ 3.5 mm wide"	2723
2723	"Pedicels 1–4 mm long; outer surface of perianth with an open indumentum; leaf margins usually conspicuously ciliate with hairs 2–4 mm long; most or all leaves with margins shortly recurved and most or all of lower surface exposed; leaf lower surface glabrous or hairy"	2724
2723	"Pedicels 3–10 mm long; outer surface of perianth with a dense to open indumentum; leaf margins glabrous, not ciliate; leaves with margins shortly recurved to strongly revolute, sometimes enclosing most or all of leaf lower surface; leaf lower surface always hairy"	2725
2724	"Lower leaf surface glabrous; stigma located almost basally on pollen-presenter; unit conflorescences usually 13–18-flowered"	"Grevillea pimeleoides"
2724	"Lower leaf surface with ascending to spreading hairs; stigma usually located near centre of pollen-presenter; unit conflorescences usually 5–8-flowered"	"Grevillea centristigma"
2725	"Hairs of leaf lower surface appressed, straight and mutually aligned"	"Grevillea fasciculata"
2725	"Hairs on leaf lower surface ascending to erect, straight or wavy to curled or irregularly matted"	2726
2726	"Perianth ±ovoid below limb, broadest at base"	2727
2726	"Perianth ±ellipsoidal below limb, broadest at about middle"	2728
2727	"Leaves 0.5–3.5 cm long, elliptic to suboblong, often plump; most unit conflorescences 2–4-flowered; perianth bearded inside near base; style-end red"	"Grevillea crassifolia"
2727	"Leaves mostly 4–9 cm long, narrowly obovate to broadly linear, thin and leathery; most unit conflorescences 8–15-flowered; perianth not bearded inside (narrow line of hairs on dorsal tepals only) or with a very scanty beard in throat; style-end yellow"	"Grevillea fistulosa"
2728	"Limb of bud sericeous to shortly tomentose (hairs appressed to weakly ascending, < c. 0.5 mm long); inner surface of perianth with a conspicuous dense beard extending well below constricted 'throat' (especially on dorsal tepals); leaves usually < 5 cm long, occasionally to 9 cm; fruit lacking longitudinal ridges"	"Grevillea fasciculata"
2728	"Limb of bud villous (hairs spreading, 0.6–1.0 mm long); inner surface of perianth glabrous except for either a narrow line of hairs near dorsal suture, or a wispy beard in throat; leaves (1.5–) 4–9 cm long; fruit with longitudinal ridges"	2729
2729	"Inner surface of perianth glabrous except for a narrow line of hairs on dorsal tepals adjacent to dorsal suture; perianth red; style-end yellow"	"Grevillea fistulosa"
2729	"Inner surface of perianth glabrous except for a silky beard in constricted throat; perianth dull yellow-orange; style-end yellow"	"Grevillea fuscolutea"
2730	"Torus almost lateral (its rim nearly co-linear with the pedicel), and style apex scarcely exceeding perianth (projecting by < 3 mm); pollen-presenter concave; stipe of ovary adnate to dorsal wall of toral cavity for most of length (SW of W.A.)"	2731
2730	"Torus transverse to oblique (its rim clearly not co-linear with pedicel); style clearly exceeding perianth (projecting by ≥ 3 mm); pollen-presenter flat to convex; stipe (if present) usually mostly free (south-western & south-eastern Australia)"	2732
2731	"Perianth 7–9 mm long; pedicels usually 6–8 mm long"	"Grevillea brachystylis"
2731	"Perianth 11–14 mm long; pedicels usually 3.5–4.5 mm long"	"Grevillea bronwenae"
2732	"Leaf lower surface mostly or wholly exposed, and either glabrous or with only a few hairs along midvein"	2733
2732	"Leaf lower surface either concealed by the revolute margins, or exposed and then hairy (hairs not confined to midvein)"	2734
2733	"Outer surface of perianth with hairs restricted to the limb; nectary arcuate, projecting a little above the toral rim but not linguiform, not projecting laterally into perianth pouch"	"Grevillea baueri"
2733	"Outer surface of perianth tomentose to villous, with hairs not confined to the limb; nectary linguiform, projecting outwards into perianth pouch"	"Grevillea alpina"
2734	"Ovary sessile or subsessile"	2735
2734	"Ovary stipitate"	2759
2735	"Leaves linear, the upper surface usually striate with 3–6 longitudinal ridges (sometimes faint); torus strongly oblique and sometimes markedly elongate on dorsal side; all conflorescences axillary or cauline (W.A.)"	2736
2735	"Leaves linear or not, the upper surface lacking longitudinal ridges; torus transverse to oblique, not elongate on dorsal side; conflorescences terminal or axillary (W.A., Qld, N.S.W., Vic.)"	2738
2736	"Leaf lower surface 2-grooved (margins revolute against sides of midvein)"	"Grevillea haplantha"
2736	"Leaf lower surface 1-grooved (revolute margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2737
2737	"Leaf upper surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2737	"Leaf upper surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves usually 3–5 cm long (rarely only 2.5 cm long)"	"Grevillea dolichopoda"
2738	"Floral bracts persistent at anthesis and mostly ≥ 2 mm wide; perianth persistent to fruiting stage; conflorescence dense, subglobose"	"Grevillea polybractea"
2738	"Either floral bracts caducous or persistent and < 2 mm wide; perianth falling early or (G. floribunda p.p. ) persistent to fruiting stage; conflorescence never dense and subglobose"	2739
2739	"Nectary very conspicuous when perianth removed, linguiform or shovel-like, projecting > 1 mm laterally beyond toral rim into perianth pouch"	2740
2739	"Nectary not spreading into perianth-pouch, variously shaped but not linguiform or shovel-like, usually inconspicuous"	2741
2740	"Nectary spreading beyond toral rim, ±perpendicular to pedicel; leaves 5–20 (–30) mm long, 1.5–4 (–10) mm wide; floral bracts 0.3–0.8 mm wide, often persistent to late bud; pistil 8–21 mm long; shrub, not usually rhizomatous"	"Grevillea alpina"
2740	"Nectary angled at c. 45º to pedicel; leaves 20–60 mm long, (4–) 7–12 (–18) mm wide; floral bracts 1.2–1.4 mm wide, falling when buds c. 3 mm long; pistil 18–25 mm long; shrub, usually rhizomatous"	"Grevillea celata"
2741	"Apex of bud (limb) pointed (acute to acuminate or caudate)"	2742
2741	"Apex of bud (limb) rounded-obtuse, depressed or emarginate"	2747
2742	"Inner surface of perianth with area above beard bearing a dense to open spreading indumentum (especially on ventral tepals) all the way to the limb segments (N.S.W. south from Blue Mtns)"	"Grevillea arenaria"
2742	"Inner surface of perianth with area above beard glabrous or bearing a sparse appressed indumentum (at least on ventral tepals) (SE Qld and N.S.W. north from Hunter R.)"	2743
2743	"Leaf lower surface with a dense, matted indumentum; fruit not developing"	"Grevillea rhizomatosa"
2743	"Leaf lower surface with sparse to dense indumentum of straight mutually aligned hairs; fruit developing"	2744
2744	"Inner perianth beard situated just below curve; perianth prominently saccate"	"Grevillea masonii"
2744	"Inner perianth beard situated near base; perianth oblong with slight basal dilation"	2745
2745	"Leaf lower surface on either side of midvein obscured by a dense even appressed indumentum (ground tissue not visible between hairs); branchlets with ±appressed hairs"	"Grevillea montana"
2745	"Leaf lower surface with ground tissue clearly visible between hairs; branchlets with ±spreading hairs"	2746
2746	"Leaves ≤ 2 cm long, obtuse; fruit transverse to pedicel with the style sharply inflexed at base; conflorescence 1–4-flowered"	"Grevillea quadricauda"
2746	"Leaves > 2 cm long, acute; fruit erect with erect style; conflorescence ≥ 6-flowered"	"Grevillea banyabba"
2747	"Perianth outer surface with an open to dense indumentum of rusty brown hairs; longest floral rachis usually > 15 mm long"	"Grevillea floribunda"
2747	"Perianth outer surface with hairs mostly or all pale in colour (off-white to fawn or pinkish); longest floral rachis < 15 mm long"	2748
2748	"Broadest leaves ≤ 2.5 mm wide, linear; lower surface of lamina (sometimes including midvein) usually enclosed by revolute margins"	2749
2748	"Broadest leaves > 2.5 mm wide, broadly linear to elliptic, ovate, oblong, obovate or almost round; lower surface of lamina usually partly or wholly exposed"	2751
2749	"Pistil 14–18 mm long (south-eastern Australia)"	"Grevillea obtusiflora"
2749	"Pistil 18–25 mm long (south-western Australia)"	2750
2750	"Leaf lower surface 2-grooved (margins revolute against sides of prominent abaxial midrib); robust shrub to c. 2 m tall"	"Grevillea haplantha"
2750	"Leaf lower surface 1-grooved (margins enclosing leaf lower surface including midvein, or rarely a narrow strip of recessed lamina visible); low procumbent shrub to 0.6 m tall"	"Grevillea dolichopoda"
2751	"Inner surface of perianth with beard situated in upper half near throat"	2752
2751	"Inner surface of perianth with beard situated in basal third"	2753
2752	"Longest floral rachis (5–) 10–20 mm long; leaves 40–50 mm long"	"Grevillea floribunda"
2752	"Longest floral rachis 1–5 mm long; leaves 5–20 (–30) mm long"	"Grevillea masonii"
2753	"Hairs of style reddish or brownish coloured (rarely white); nectary ±oblong, thin, with a narrow upper margin, ascending to spreading above or outwards from toral rim; tepal limb segments sometimes with prominent median blunt 'horn' or ridge, or unornamented; lower leaf surface with ±spreading hairs (Vic.)"	2754
2753	"Hairs of style white; nectary cushion-like, thick, lacking a clearly defined upper margin; tepal segments sometimes with median ridge, never an erect blunt 'horn', often unornamented; lower leaf surface with ±appressed hairs (N.S.W.)"	2755
2754	"Nectary extending not more than 1 mm above toral rim; habit not rhizomatous; perianth dull to bright yellow"	"Grevillea chrysophaea"
2754	"Nectary extending more than 1 mm above or outward from toral rim; habit rhizomatous; perianth usually bichromatic red and yellow, or red and white, or apricot and white, rarely monochromatic yellow"	"Grevillea celata"
2755	"Most leaves with apical mucro 1–2 mm long; style of fruit often inflexed; limb segment of each tepal with a prominent median keel"	"Grevillea mucronulata"
2755	"Most leaves with apical mucro not more than 1 mm long; style of fruit erect or deflexed; limb segment of each tepal with a faint to strong median ridge or keel"	2756
2756	"Pollen-presenter ≤ 2 mm long, spherical to obovate-elliptic"	2757
2756	"Pollen-presenter > 2 mm long, obovate, elliptic or oblong, with short basal attenuation"	2758
2757	"Pollen-presenter convex with inconspicuous stigma; pistil (14–) 18–23 mm long; perianth pink to pinkish red with cream limb, persistent; habit rhizomatous"	"Grevillea obtusiflora"
2757	"Pollen-presenter flat with prominent stigma; pistil 12.5–17.5 mm long; perianth green to cream, caducous; habit lignotuberous"	"Grevillea kedumbensis"
2758	"Leaf lower surface appressed-sericeous, with upper surface finely granulose (rarely coarsely so); peduncle densely hairy; pistil 21–24 mm long; fruit < 15 mm long"	"Grevillea granulifera"
2758	"Leaf lower surface subvillous, with upper surface coarsely granulose; peduncle glabrous or sparsely hairy; pistil (21–) 25–26 mm long; fruit c. 20 mm long"	"Grevillea guthrieana"
2759	"Perianth segments after anthesis cohering except at limb and along dorsal suture, limb segments held loosely together just ventral to style, the tepals not curled back in 2 opposing pairs"	2760
2759	"Perianth segments separating after anthesis over their apical 2/3; dorsal and ventral tepals curled back as independent opposed pairs (ventral tepals curled back further)"	2767
2760	"Pistil ≤ 16 mm long"	"Grevillea depauperata"
2760	"Pistil ≥ 18 mm long"	2761
2761	"Most conflorescences terminal (sometimes on short lateral branchlets)"	2762
2761	"All conflorescences axillary or cauline"	2764
2762	"Upper leaf surface longitudinally ridged (SW of W.A.)"	"Grevillea phillipsiana"
2762	"Upper leaf surface not longitudinally ridged (S.A.)"	2763
2763	"Style loosely villous over most of length; leaves plump-textured with a recurved callous point, spreading, solitary along longer branchlets"	"Grevillea muricata"
2763	"Style glabrous or nearly so in distal half; leaves ±flattened and leathery-textured, usually with a straight pungent tip, ascending, usually clustered on short lateral branchlets"	"Grevillea lavandulacea"
2764	"Ovarian stipe > 2 mm long"	"Grevillea extorris"
2764	"Ovarian stipe < 2 mm long"	2765
2765	"Leaf lower surface 2-grooved (margins revolute against sides of prominent midvein)"	"Grevillea haplantha"
2765	"Leaf lower surface 1-grooved (margins fully enclosing whole lower surface, or occasionally with a narrow recessed strip of lamina visible)"	2766
2766	"Upper leaf surface not scabrous; torus c. 1.5 mm across; branchlets not secund; longest leaves usually < 2.5 cm long"	"Grevillea disjuncta"
2766	"Upper leaf surface usually scabrous; torus 2–3 mm across; branchlets usually secund; longest leaves (2.5–) 3–7 cm long"	"Grevillea dolichopoda"
2767	"Upper leaf surface with c. 4 longitudinal ridges or grooves"	"Grevillea tetrapleura"
2767	"Upper leaf surface without longitudinal ridging or grooves (except raised midvein)"	2768
2768	"Floral rachis and peduncle together ≥ 20 mm long"	"Grevillea deflexa"
2768	"Floral rachis and peduncle together < 10 mm long"	2769
2769	"Most leaves ≥ 4 cm long"	2770
2769	"Most leaves < 4 cm long"	2771
2770	"Outer perianth surface with a spreading indumentum (often densely villous)"	"Grevillea pityophylla"
2770	"Outer perianth surface with an appressed indumentum, sometimes tomentose on limb only"	"Grevillea granulosa"
2771	"Upper leaf surface faintly granulose; leaves 1–4 cm long; pistil 20–23 mm long"	"Grevillea rosieri"
2771	"Upper leaf surface smooth; leaves 0.3–1.8 cm long; pistil 17–22 mm long"	"Grevillea yorkrakinensis"
2772	"Unit conflorescences regular, umbelloid, with styles all arched in towards the rachis apex"	2773
2772	"Unit conflorescences regular and then ±cylindrical, or secund, or an irregular cluster or 1–4-flowered, or rarely pseudo-umbelloid but then with styles arching outward"	2816
2773	"Pollen-presenter erect, conical; pistil 5–8 mm long"	2774
2773	"Pollen-presenter oblique on style, ±discoid, sometimes convex but never conical; pistil 4–15 mm long"	2800
2774	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	2775
2774	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	2778
2775	"Pistil 26–36 mm long"	"Grevillea dielsiana"
2775	"Pistil ≤ 8 mm long"	2776
2776	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
2776	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	2777
2777	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
2777	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
2778	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	2779
2778	"Some or all leaves divided; leaf lobes divaricate"	2787
2779	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	2780
2779	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	2783
2780	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
2780	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	2781
2781	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
2781	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	2782
2782	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
2782	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
2783	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
2783	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	2784
2784	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
2784	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	2785
2785	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
2785	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	2786
2786	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
2786	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
2787	"Pistils ≥ 10 mm long"	2788
2787	"Pistils ≤ 9 mm long"	2789
2788	"Pistils 10–17 mm long"	"Grevillea teretifolia"
2788	"Pistils 26–36 mm long"	"Grevillea dielsiana"
2789	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
2789	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	2790
2790	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
2790	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	2791
2791	"Branchlets densely hairy"	2792
2791	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	2794
2792	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
2792	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	2793
2793	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
2793	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
2794	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	2795
2794	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	2796
2795	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
2795	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
2796	"Inner surface of perianth glabrous"	2797
2796	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2798
2797	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
2797	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2798	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2798	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2799
2799	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2799	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2800	"Conflorescences borne on long scapes above foliage"	"Grevillea endlicheriana"
2800	"Conflorescences borne within or close to foliage"	2801
2801	"Adult leaves all entire and linear or subterete"	2802
2801	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2806
2802	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2802	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2803
2803	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2803	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2804
2804	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2804	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2805
2805	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2805	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2806	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2807
2806	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2810
2807	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2807	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2808
2808	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2808	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2809
2809	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2809	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2810	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2811
2810	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2813
2811	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2811	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2812
2812	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2812	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2813	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2813	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2814
2814	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2814	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2815
2815	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2815	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2816	"Conflorescences borne on long scapes above foliage"	2817
2816	"Conflorescences borne within or close to foliage"	2819
2817	"Longest leaves > 15 cm long; ovarian stipe > 2 mm long; follicle > 20 mm long"	"Grevillea gordoniana"
2817	"Longest leaves < 15 cm long; ovarian stipe < 2 mm long; follicle < 15 mm long"	2818
2818	"Leaves usually terete (rarely flat), with several fine (sometimes obscure) longitudinal ridges; fruit often with a transverse ridge near middle; floral bracts > 4 mm long; base of ovary bulging retrorsely; unit conflorescences usually enclosed within foliage with peduncles short to absent"	"Grevillea acacioides"
2818	"Leaves usually flat (rarely terete), lacking longitudinal ridges; follicles smooth to faintly warty, lacking a transverse ridge; floral bracts < 4 mm long; base of ovary spreading from stipe, lacking retrorse bulge; unit conflorescences usually exceeding foliage, on short to long primary or secondary peduncles"	"Grevillea endlicheriana"
2819	"Pistils ≤ 15 mm long"	2820
2819	"Pistils > 15 mm long"	2867
2820	"Pollen-presenter erect, conical; pistil 5–8 mm long"	2821
2820	"Pollen-presenter oblique on style, ±discoid, sometimes convex but never conical; pistil 4–20 mm long"	2847
2821	"Unit conflorescences regular and umbel-like or subglobose, no longer than wide"	2822
2821	"Unit conflorescences longer than wide, either secund, or regular and ovoid to conical or cylindrical (sometimes shortly so) or obconical or obovoid"	2825
2822	"Pistil 26–36 mm long"	"Grevillea dielsiana"
2822	"Pistil ≤ 8 mm long"	2823
2823	"Inner surface of perianth sparsely villous; simple leaves or lobes of divided leaves < 2 mm wide, linear to narrowly oblong; leaf lower surface completely enclosed by revolute margins except for midvein; fruit surface muricate-echinate"	"Grevillea crithmifolia"
2823	"Inner surface of perianth glabrous, smooth to papillose; simple leaves, or teeth or lobes of divided leaves, 1–4 mm wide, triangular to ovate or occasionally linear; leaf lower surface usually at least narrowly exposed on either side of midveins; fruit surface almost smooth"	2824
2824	"Unit conflorescences umbelloid, axillary or terminal on short lateral branches, often aggregated along branches, enclosed by foliage; leaves of flowering branches usually similar in form to those on vegetative branches"	"Grevillea trifida"
2824	"Unit conflorescences subglobose to umbelloid, terminal or near-terminal axillary at upper nodes of branchlets only, often exceeding foliage; leaves of flowering branches smaller and with fewer (or no) teeth relative to those of vegetative branches"	"Grevillea muelleri"
2825	"Either all leaves simple and entire, or some or all leaves toothed or divided with lobes not divaricate"	2826
2825	"Some or all leaves divided; leaf lobes divaricate"	2834
2826	"Unit conflorescences regular, strongly acropetal (basal flowers opening first); simple leaves, and lobes of divided leaves, linear to very narrowly oblong"	2827
2826	"Unit conflorescences either secund, or regular and then basipetal (apical flowers opening first) to subsynchronous, ovoid or cylindrical or obovoid in overall shape; simple leaves and leaf lobes variously shaped"	2830
2827	"Floral rachis 6–12 (–24) mm long, villous; unit conflorescences umbelloid to corymbose or rarely conical"	"Grevillea crithmifolia"
2827	"Floral rachis 20–100 mm long, glabrous or sparsely subsericeous or villous; unit conflorescences narrowly conical to cylindrical"	2828
2828	"Longest leaves < 4 cm long; floral rachis villous"	"Grevillea trachytheca"
2828	"Longest leaves > 4 cm long; floral rachis glabrous or subsericeous"	2829
2829	"Leaves all simple and entire, or with 2 or 3 simple lobes"	"Grevillea obliquistigma"
2829	"Leaves all pinnatipartite with 3–12 lobes, sometimes with secondary division"	"Grevillea zygoloba"
2830	"Unit conflorescences secund or secund-obconical, loose; outer surface of perianth hairy or glabrous; flowers pink"	"Grevillea leptobotrys"
2830	"Unit conflorescences either regular and cylindrical to shortly so and dense, or secund and dense; outer surface of perianth always glabrous; flowers white to cream or pale yellow"	2831
2831	"Leaves ovate to oblong-elliptic in general outline, reticulum evident below, coarsely dentate to pinnatifid with teeth distributed around margins; unit conflorescences ± secund"	"Grevillea monticola"
2831	"Leaves variously shaped, reticulum obscure, primary division deep or if shallow then teeth or lobes mainly towards apex; unit conflorescences secund, or regular and cylindrical"	2832
2832	"Leaf rachis strongly flexuose; primary leaf lobes usually > 7; fruit c. 20 mm long"	"Grevillea flexuosa"
2832	"Leaf rachis straight or very weakly flexuose; primary lobes ≤ 7; fruit 8–13 mm long"	2833
2833	"Unit conflorescences cylindrical; widest ultimate leaf lobes 2–12 mm wide; pollen-presenter conical, usually lacking a projecting basal flange or rim, if flange present then straight (not cupped), not toothed, and not marginally papillose"	"Grevillea synapheae"
2833	"Unit conflorescences usually ±strongly secund; widest ultimate leaf lobes ≤ 2 mm wide; pollen-presenter narrowly conical, with a narrow projecting cupped basal flange or rim, its edge slightly toothed and minutely papillose"	"Grevillea prominens"
2834	"Pistils ≥ 10 mm long"	2835
2834	"Pistils ≤ 9 mm long"	2836
2835	"Pistils 10–17 mm long"	"Grevillea teretifolia"
2835	"Pistils 26–36 mm long"	"Grevillea dielsiana"
2836	"Floral rachises densely villous; fruit surface muricate-echinate; unit conflorescences ovoid"	"Grevillea crithmifolia"
2836	"Floral rachises glabrous or subsericeous or with an open indumentum of appressed to ascending hairs; fruit surface smooth to rugose or rarely rugose-tuberculate to muricate; unit conflorescences secund or cylindrical to conical or rarely ovoid"	2837
2837	"Unit conflorescences loose, secund-obconical, basipetal (apical flowers opening first); dorsal tepals widely everted in late bud to form a flat platform; flowers pink at anthesis"	"Grevillea leptobotrys"
2837	"Unit conflorescences dense, either secund or regular and then conical to cylindrical or obconical; dorsal tepals widely everted in late bud, or not; flowers white to cream or pale yellow at anthesis"	2838
2838	"Branchlets densely hairy"	2839
2838	"Branchlets glabrous or with an open to sparse indumentum (ground tissue visible between hairs)"	2841
2839	"Branchlets and floral rachises with spreading hairs; pedicels 2–4 mm long"	"Grevillea trachytheca"
2839	"Branchlets and floral rachises with appressed hairs; pedicels 3.5–7 mm long"	2840
2840	"Floral rachises (30–) 40–80 mm long; unit conflorescences regular, cylindrical"	"Grevillea subtiliflora"
2840	"Floral rachises 15–30 mm long; unit conflorescences often ±secund"	"Grevillea kenneallyi"
2841	"Leaf margins recurved to shortly revolute, clearly evident; abaxial surface of lamina on either side of midveins exposed"	2842
2841	"Leaf margins tightly revolute, or obscure; lower surface on either side of midveins not exposed"	2843
2842	"Pollen-presenter cone with a narrow, cupped basal flange or rim, the margin of the flange slightly toothed and minutely papillose; leaf deeply ternate"	"Grevillea prominens"
2842	"Pollen-presenter cone lacking a basal flange or rim, or flange occasionally (subsp. minyulo ) present but then not cupped, not toothed, and not marginally papillose; leaf deeply 3–7-fid to 3–7-partite"	"Grevillea synapheae"
2843	"Inner surface of perianth glabrous"	2844
2843	"Inner surface of perianth with hairs (sometimes inconspicuous and only near base)"	2845
2844	"Longest ultimate leaf lobes > 3 cm long; unit conflorescences ±conical, strongly acropetal (basal flowers opening first)"	"Grevillea intricata"
2844	"Longest ultimate leaf lobes < 3 cm long; unit conflorescences ±cylindrical, weakly basipetal (apical flowers opening first) to weakly acropetal"	"Grevillea minutiflora"
2845	"Ultimate leaf lobes ±rectangular in cross-section, with 2 grooves on lower surface (one either side of the scarcely prominent abaxial midvein); young branchlets usually glaucous"	"Grevillea leucoclada"
2845	"Ultimate leaf lobes ±rounded in cross-section, with a lateral groove along each side; abaxial midvein very prominent, making up half or more of leaf thickness; branchlets not usually glaucous"	2846
2846	"Pollen-presenter erect on style, conical, 0.6–0.7 mm high; pedicels usually 3.5–5.5 mm long; unit conflorescences regular, conico-cylindrical or rarely ovoid"	"Grevillea intricata"
2846	"Pollen-presenter oblique on style, convex to broadly conical, < 0.5 mm high; pedicels 6–8.5 mm long; unit conflorescences usually secund, occasionally tending conico-cylindrical"	"Grevillea leptopoda"
2847	"Unit conflorescences 1–6-flowered"	2848
2847	"Unit conflorescences > 10-flowered"	2849
2848	"Styles exposed but not or scarcely exserted from dorsal side of late bud, and scarcely projecting beyond the perianth after release of style-end"	"Grevillea pauciflora"
2848	"Styles exserted from dorsal side of late bud, and projecting well beyond the perianth after release of style-end"	"Grevillea punctata"
2849	"Pistils 4–6 mm long; conflorescences lax; tepals flaring to create a circular platform ventral to the style"	"Grevillea leptobotrys"
2849	"Pistils 6–15 mm long; conflorescences dense; tepals not flaring widely"	2850
2850	"Flowers basiscopic; unit conflorescences erect (south-eastern Qld)"	"Grevillea helmsiae"
2850	"Flowers acroscopic; unit conflorescences erect or decurved (S.A. and south-western W.A.)"	2851
2851	"Styles exposed but not or scarcely exserted from dorsal side of late bud, and scarcely projecting beyond the perianth after release of style-end"	"Grevillea pauciflora"
2851	"Styles exserted from dorsal side of late bud, and projecting well beyond the perianth after release of style-end"	2852
2852	"Adult leaves all entire and linear or subterete"	2853
2852	"Adult leaves (some or all) toothed or divided, or if all entire then not subterete or linear"	2857
2853	"Unit conflorescences decurved to pendulous; leaves linear (not subterete), 1.7–2.5 mm wide, appearing 5-veined below (lower surface with 3 parallel longitudinal veins flanked by the marginal rolls)"	"Grevillea subterlineata"
2853	"Unit conflorescences erect; leaves linear to subterete and then 0.5–2 mm wide with the midvein on the lower surface flanked by 2 grooves, or leaves narrowly elliptic to narrowly oblanceolate, 2–11 mm wide, with lamina of lower surface exposed but with only a single prominent longitudinal vein"	2854
2854	"Floral bracts conspicuous, persistent to flower opening, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaves 2-grooved underneath with no lamina exposed; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2854	"Floral bracts inconspicuous, usually deciduous in early bud stage, linear to triangular, < 3 mm long and < 2 mm wide; leaves either 2-grooved underneath with lamina concealed, or with some or all lamina exposed; style not dilated until the very apex"	2855
2855	"Outer surface of perianth usually with simple erect glandular hairs (sometimes also biramous hairs); follicle 17–21 mm long with a rounded apiculum; pistil 12–17 mm long"	"Grevillea brachystachya"
2855	"Outer surface of perianth glabrous or with biramous hairs only; follicle 7–13 mm long, lacking rounded apiculum; pistil 5–13 mm long"	2856
2856	"Leaf margins shortly recurved to loosely revolute; lower leaf surface exposed, sericeous; leaves pliable, dorsiventral and ±flat"	"Grevillea diversifolia"
2856	"Leaf margins tightly revolute against abaxial midvein; lower leaf surface enclosed except for midvein or very rarely slightly exposed; leaves ±rigid, dorsiventral with 2 grooves on lower surface, or sometimes subterete-dipleural with a groove along each side"	"Grevillea hakeoides"
2857	"Lower leaf surface enclosed by revolute margins, with only midvein visible; leaves divided with ±linear to oblong lobes"	2858
2857	"Lower leaf surface exposed on either side of midvein; leaves entire or divided, with lobes or teeth (if present) linear or not linear"	2861
2858	"Floral bracts persistent to flower opening, conspicuous, broadly elliptic to obovate, 7–14 mm long, 5–13 mm wide; leaf segments linear, 1–3 mm wide, 2-grooved beneath; style smoothly dilated for 2–4 mm below pollen-presenter"	"Grevillea bracteosa"
2858	"Floral bracts deciduous in early bud, inconspicuous, sublinear, < 1 mm long and < 1 mm wide; leaf segments linear to linear-obovate,1–10 mm wide; style not dilated except at very apex"	2859
2859	"Leaf lobes strongly divaricate, rigid, pungent"	"Grevillea lullfitzii"
2859	"Leaf lobes not divaricate, pliable, not or scarcely pungent"	2860
2860	"Leaves 3–12 cm long, irregularly 2–7-partite with lobes usually 30–60 mm long"	"Grevillea commutata"
2860	"Leaves 0.4–1 cm long, regularly and almost palmately 3–6-partite with lobes ≤ 8 mm long"	"Grevillea murex"
2861	"Lower leaf surface glabrous or with scattered (appressed) hairs"	2862
2861	"Lower leaf surface with a conspicuous open to dense indumentum (hairs appressed or not)"	2864
2862	"All leaves deeply divided with 5–11 primary lobes, these again with 3–7 ±triangular teeth or lobes; inflorescences usually borne on emergent erect scapes; fruits with viscid warts; prostrate shrub"	"Grevillea scapigera"
2862	"Leaves entire or some or all toothed or divided, but lacking secondary division; inflorescences borne in or close to the foliage, not on erect scapes; fruits faintly colliculose to almost smooth, not viscid; erect to spreading shrubs"	2863
2863	"Perianth subsericeous to subtomentose outside, bearded and papillose inside; unit conflorescence regular"	"Grevillea diversifolia"
2863	"Perianth glabrous outside, densely papillose inside but not bearded; unit conflorescence shortly secund"	"Grevillea papillosa"
2864	"Unit conflorescences secund; indumentum of lower leaf surface open-spreading or appressed"	"Grevillea manglesioides"
2864	"Unit conflorescences regular, umbelloid to ovoid or dome-shaped to hemispherical; indumentum of lower leaf surface appressed"	2865
2865	"Pistil 4–7 mm long; leaves entire and apically obtuse, to emarginate or apically bilobed"	"Grevillea argyrophylla"
2865	"Pistil 6.5–15 mm long; leaves entire or divided, apically obtuse to acute (never emarginate)"	2866
2866	"Pistil 6.5–9.5 mm long; follicle faintly colliculose to almost smooth; branchlets glabrous or openly (rarely densely) subsericeous"	"Grevillea diversifolia"
2866	"Pistil 10–15 mm long; follicle markedly rugose; branchlets densely subsericeous to tomentose"	"Grevillea commutata"
2867	"Pistils > 40 mm long"	"Grevillea tripartita"
2867	"Pistils 16–40 mm long"	2868
2868	"Unit conflorescences 1–8-flowered"	2869
2868	"Unit conflorescences > 8-flowered"	2886
2869	"Outer surface of perianth with both ±appressed nonglandular biramous hairs and simple erect glandular hairs; ovary and fruits with conspicuous ridges or peaks"	2870
2869	"Outer surface of perianth with both ±appressed nonglandular biramous hairs only, or glabrous; ovary and fruits smooth or with subdued warts"	2880
2870	"Pistil < 25 mm long"	2871
2870	"Pistil > 25 mm long"	2873
2871	"Most leaves with secondary division"	"Grevillea patentiloba"
2871	"All leaves either entire or with primary division only"	2872
2872	"Leaves ≤ 5 mm wide; ovarian stipe 1.3–2.2 mm long; inflorescences often emergent on long trailing branches"	"Grevillea nudiflora"
2872	"Leaves 10–40 mm wide; ovarian stipe 0.5–1.2 mm long; inflorescences never on long emergent trailing branches"	"Grevillea infundibularis"
2873	"All leaves entire and longest leaves ≥ 5 cm long"	"Grevillea oncogyne"
2873	"Some or all leaves either divided, or entire and then ≤ 4 cm long"	2874
2874	"Some or all leaves pinnatisect (sometimes lower lobes with secondary division); leaf lobes not divaricate (primary lobes on either side of leaf rachis ±mutually aligned)"	2875
2874	"Leaves either not pinnatisect or if so, then leaf lobes divaricate"	2877
2875	"Most floral rachises ≤ 5 mm long; conflorescence spreading to decurved; leaves dentate to pinnatipartite; longest leaf lobes < 25 mm long (and usually < 20 mm)"	"Grevillea pectinata"
2875	"Most floral rachises > 5 mm long; conflorescence ±erect or spreading or decurved; leaves pinnatipartite; longest leaf lobes > 20 mm long (and usually > 25 mm)"	2876
2876	"Most leaves of non-flowering branches with < 10 primary lobes; conflorescence usually on short peduncle, borne within leaves"	"Grevillea oncogyne"
2876	"Most leaves of non-flowering branches with > 10 primary lobes; conflorescence often on long peduncle projecting beyond foliage (sometimes trailing on ground)"	"Grevillea plurijuga"
2877	"Leaves divaricately lobed"	2878
2877	"Leaves not divaricately lobed"	2879
2878	"Leaf lobes ≤ 1.4 mm wide; leaf margins smoothly revolute; leaves sometimes with secondary division; conflorescence usually pedunculate and branched"	"Grevillea newbeyi"
2878	"Leaf lobes 1.5–3 mm wide; leaf margins refracted; leaves with primary division only; conflorescence usually sessile or almost so and unbranched"	"Grevillea tripartita"
2879	"Pistil > 45 mm long; conflorescence subsessile"	"Grevillea tripartita"
2879	"Pistil < 40 mm long; conflorescence pedunculate"	"Grevillea pectinata"
2880	"Outer perianth surface glabrous"	2881
2880	"Outer perianth surface hairy"	2884
2881	"Torus > 4 mm across"	"Grevillea kennedyana"
2881	"Torus < 3 mm across"	2882
2882	"Perianth limb 2–2.2 (–2.5) mm wide; fruit 3–5 mm wide; upper surface of leaves rarely punctate, with midvein usually obscure (rarely evident to raised); nectary obscure to prominent, rising 0.2–0.5 mm above toral rim"	"Grevillea acuaria"
2882	"Perianth limb 2.5–3 mm wide; fruit 6–7 mm wide; upper surface of leaves punctate with prominent midvein; nectary very conspicuous, rising > 0.5 mm above toral rim"	2883
2883	"Leaves oblong-elliptic or very slightly obovate, obtuse, mucronate; upper surface convex, lacking ribs parallel to midvein; lamina of lower surface exposed"	"Grevillea punctata"
2883	"Leaves linear, acute; upper surface flat with prominent ribs parallel to midvein; lamina of lower surface obscured by margins"	"Grevillea sulcata"
2884	"Leaf lower surface exposed on either side of midvein; widest leaves usually > 2 mm wide, narrowly obovate or narrowly oblanceolate to sublinear"	"Grevillea oligantha"
2884	"Leaf lower surface enclosed by the revolute margins except for midvein; widest leaves ≤ 2 mm wide, linear"	2885
2885	"Outer perianth surface densely brown-silky; upper leaf surface prominently veined; most leaves > 5 cm long; leaf margins angularly revolute"	"Grevillea decipiens"
2885	"Outer perianth surface sparsely white-silky; upper leaf surface smooth or with a few discontinuous ridges; most leaves < 5 cm long; leaf margins smoothly revolute"	"Grevillea sparsiflora"
2886	"Flowers basiscopic; unit conflorescences erect; leaves 7–40 mm wide (south-eastern Qld)"	"Grevillea helmsiae"
2886	"Flowers acroscopic; unit conflorescences usually decurved, occasionally erect; leaves 1–10 mm wide (south-western W.A.)"	2887
2887	"Leaves ±broadly cruciform or panduriform (±fiddle-shaped) with basal lobes stem-clasping"	"Grevillea maccutcheonii"
2887	"Leaves shaped otherwise, with basal lobes usually not stem-clasping"	2888
2888	"Some or all leaves with secondary division"	2889
2888	"All leaves either entire, or with primary lobing or toothing only"	2896
2889	"Branchlets glabrous or with appressed hairs"	2890
2889	"Branchlets with a dense to open untidy indumentum of ±spreading hairs"	2893
2890	"Leaf lobes very divaricate (spreading at 45º–90º), rigid, ±pungent; leaf rachis usually deflexed at first and/or terminal node"	2891
2890	"Leaf lobes not or only weakly divaricate, strongly ascending (diverging at < 45º from subtending internodes), pliable, not or scarcely pungent; leaf rachis straight or often gently upcurved towards tip"	2892
2891	"Leaf lobes 1.5–5 mm wide; lower leaf surface mostly exposed, glabrous; pistil 29–35 mm long"	"Grevillea ripicola"
2891	"Leaf lobes 0.8–1.1 mm wide; lower leaf surface mostly enclosed by angularly revolute margins, where exposed loosely sericeous; pistil 20–22 mm long"	"Grevillea acropogon"
2892	"Unit conflorescence basipetal, subglobose or subsecund, usually ±erect (occasionally pendulous); ultimate leaf lobes ±spreading (not mutually aligned), curved, 0.3–0.7 mm wide; pollen-presenter 1.5–1.8 mm long (dorsal to ventral edge)"	"Grevillea fililoba"
2892	"Unit conflorescence acropetal, strongly secund, usually strongly deflexed to pendulous; ultimate leaf lobes ±strongly ascending, ±straight, mutually aligned, usually ≥ 0.8 mm wide; pollen-presenter 1.2–1.4 mm long"	"Grevillea preissii"
2893	"Leaf lobes ±rigid, divaricate, pungent-pointed; leaf rachis usually deflexed at first and/or terminal node; pistil 20–22 mm long"	"Grevillea acropogon"
2893	"Leaf lobes pliable, not or scarcely divaricate, not pungent-pointed; leaf rachis ±straight or gently upcurved towards apex; pistil 22–28 mm long"	2894
2894	"Plants ±prostrate with trailing stems; upper leaf surface with a ±persistent open-pilose indumentum; pistil 22–24 mm long; follicle very rugose, with two conspicuous transverse ridges just above base and 2–4 strong ±longitudinal ridges running from the distal one towards the apex"	"Grevillea humifusa"
2894	"Plants mounded to spreading or erect shrubs; upper leaf surface with a loose pilose or pubescent to villous indumentum when young, this usually soon mostly or wholly lost; pistil 25–28 mm long; follicle usually with a transverse ridge or bulge just above base, otherwise almost smooth or minutely rugose, or with a single obscure subdorsal ridge on each side"	2895
2895	"Ultimate leaf lobes ±closely mutually aligned; limb of bud glabrous; floral rachis 18–30 mm long, glabrous or sparsely tomentose"	"Grevillea preissii"
2895	"Ultimate leaf lobes ±divergent; limb of bud glabrous or hairy; floral rachis 8–15 mm long, open-tomentose"	"Grevillea delta"
2896	"Leaves obovate-cuneate to obtrullate, usually with 3–7 triangular teeth or lobes near apex; upper leaf surface usually with reticulum prominent"	"Grevillea variifolia"
2896	"Leaves not obovate-cuneate to obtrullate; lobes or teeth (if present) not triangular (usually linear), not crowded near apex; upper leaf surface with venation not raised and reticulum not evident"	2897
2897	"Upper leaf surface, and midvein of lower surface, usually conspicuously punctate (pitted); branchlets and upper surface of young leaves villous (long spreading hairs) or pubescent (short ascending to spreading hairs)"	"Grevillea hirtella"
2897	"Upper leaf surface, and midvein of lower surface, not punctate or only obscurely so; branchlets and upper surface of young leaves glabrous or with appressed hairs or pubescent"	2898
2898	"All leaves divided"	2899
2898	"Some or all leaves entire"	2902
2899	"Longest ultimate leaf lobes > 40 mm long; floral rachis usually 35–60 mm long"	"Grevillea stenomera"
2899	"Longest ultimate leaf lobes < 30 mm long; floral rachis 5–20 (–30) mm long"	2900
2900	"Lower surface of leaf and lobes usually narrowly exposed between midvein and the smoothly revolute margins over some or all of the leaf's length"	"Grevillea thelemanniana"
2900	"Lower surface of leaf and lobes concealed, the angularly to smoothly revolute margins tightly rolled against the midvein"	2901
2901	"Robust shrub usually 2–3 m high; branchlets densely pubescent (short spreading hairs); pistil 20–25 mm long; leaf lobes 0.5–2 (–3) mm wide, flat, linear"	"Grevillea pinaster"
2901	"Low spreading shrub to c. 1.5 m high; branchlets with a sparse appressed indumentum, or glabrous; pistil 24–28 mm long; leaf lobes c. 0.5 mm wide, filiform"	"Grevillea fililoba"
2902	"Outer surface of perianth and floral rachis ±densely tomentose; entire leaves 5–17 mm wide"	"Grevillea olivacea"
2902	"Outer surface of perianth glabrous or with a few hairs only on limb; floral rachis glabrous, subsericeous or tomentose; entire leaves ≤ 9 mm wide"	2903
2903	"Widest entire leaves > 5 mm wide"	2904
2903	"Widest entire leaves < 5 mm wide"	2905
2904	"Unit conflorescence weakly acropetal to subsynchronous; leaves to 9 mm wide; pistil 26–27 mm long; lower leaf surface densely sericeous on young leaves, soon becoming sparsely sericeous or glabrous"	"Grevillea evanescens"
2904	"Unit conflorescence basipetal; leaves < 6 mm wide; pistil 20–24 mm long; lower leaf surface remaining densely sericeous"	"Grevillea exposita"
2905	"Leaves and lobes usually with lower surface on either side of midvein concealed by revolute margins (if lamina exposed then longest leaves ≥ 4 cm long)"	"Grevillea pinaster"
2905	"Leaves and lobes of some or all leaves with lower surface at least partly exposed on either side of midvein; leaves ≤ 4.5 cm long"	2906
2906	"Branchlets with a dense short indumentum of ±spreading hairs"	"Grevillea exposita"
2906	"Branchlets glabrous or appressed-sericeous, or with an open indumentum of weakly ascending hairs"	2907
2907	"All leaves entire; upper leaf surface with midvein usually clearly evident as a pale strip; leaves 1.5–4 mm wide; non-lignotuberous shrub"	"Grevillea obtusifolia"
2907	"Usually at least a few leaves divided (occasionally all entire); upper leaf surface with midvein not or scarcely evident (sometimes a faint channel only); entire leaves 1–2 mm wide; lignotuberous shrub"	"Grevillea thelemanniana"