1	"Flowers in heads on a flat or depressed to slightly domed axis; bracts surrounding base of inflorescence enlarged, imbricate, forming a prominent involucre"	2
1	"Flowers in usually elongate or rounded conflorescences, borne on an elongate (rarely short) axis; bracts surrounding base of inflorescence either absent or inconspicuous, not enlarged"	117
2	"Pistil exceeding perianth by 1 mm or more"	3
2	"Pistil as long as or slightly shorter than perianth"	98
3	"Involucral bracts shorter than pistil (of outer flowers in taxa in which inner flowers are shorter than outer ones)"	4
3	"Involucral bracts as long as or exceeding pistil"	85
4	"Pistil crook-shaped, 68–79 mm long; pollen presenter prominent, ovoid; tepals flared widely at apex of basal tube; flowers 12–17 per head"	"Banksia nana"
4	"Pistil straight to curved but not crook-shaped, usually less than 60 mm long; pollen presenter narrowly cylindrical; tepals not flared; flowers 20–250 per head"	5
5	"Receptacle prominently convex; flowers at anthesis forming a circle leaving a central hole"	6
5	"Receptacle gently concave, or flat, or gently convex; flowers ±equally-spaced in head at anthesis"	14
6	"Leaves pinnatipartite, usually with at least some lobes also pinnatipartite; involucral bracts acuminate; perianth loosely hirsute with sticky hairs"	"Banksia acuminata"
6	"Leaves simply pinnatipartite; involucral bracts obtuse to shortly acute; perianth villous, hirsute or pubescent with non-sticky hairs"	7
7	"Leaf lobes linear"	8
7	"Leaf lobes oblong or triangular"	9
8	"Leaf lobes not twisted, held vertically"	"Banksia arctotidis"
8	"Leaf lobes twisted so that apical half of lobe is ±horizontal"	"Banksia tortifolia"
9	"Leaf lobes oblong or narrowly triangular"	10
9	"Leaf lobes broadly triangular"	11
10	"Plant with underground stems, fire-tolerant; leaf lobes 15–35 each side"	"Banksia dallanneyi"
10	"Plant with stems above ground, fire-sensitive; leaf lobes 40–75 each side"	"Banksia brunnea"
11	"Plant with above-ground stems, fire-sensitive"	"Banksia nivea"
11	"Plant with underground stems, fire-tolerant"	12
12	"Leaf lobes 1–3 mm wide at base, the lower (basal) margin more revolute than the upper, slightly overlapping the lobe below"	"Banksia stenoprion"
12	"Leaf lobes 2–8 mm wide at base, both margins slightly and ±equally recurved to revolute, not overlapping"	13
13	"Leaves usually markedly convex (lobes recurved towards apex)"	"Banksia cypholoba"
13	"Leaves not or slightly convex"	"Banksia dallanneyi"
14	"At least some leaves more than 20 cm long; mostly low shrubs with short stems"	15
14	"Leaves usually less than 20 cm long, in several species some longer"	28
15	"Leaves pinnatipartite usually only in lowest third to half, with subulate lobes, otherwise entire"	"Banksia subpinnatifida"
15	"Leaves prominently pinnatipartite or pinnatifid throughout"	16
16	"Leaves 4–20 mm wide"	17
16	"Most leaves more than 20 mm wide"	22
17	"Pistil pilose in lower half"	"Banksia ionthocarpa"
17	"Pistil glabrous except hairs on ovary"	18
18	"Perianth 17–19 mm long; pistil 18–21 mm long; leaf lobes markedly twisted"	"Banksia montana"
18	"Perianth lobes more than 20 mm long; pistil more than 25 mm long; leaf lobes not twisted"	19
19	"Leaves with 60–110 lobes each side"	"Banksia biterax"
19	"Leaves with fewer than 50 lobes each side"	20
20	"Flowers 150–250 per head"	"Banksia prolata"
20	"Flowers fewer than 120 per head"	21
21	"Pistil 42–56 mm long; at least some leaves more than 10 mm wide"	"Banksia nobilis"
21	"Pistil 30–40 mm long; leaves 4–8 mm wide"	"Banksia foliosissima"
22	"Leaf lobes linear"	23
22	"Leaf lobes triangular, usually broadly so"	24
23	"Prostrate shrub with lignotuber; involucral bracts to 2 cm long; pistil 38–53 mm long"	"Banksia pteridifolia"
23	"Bushy shrub without lignotuber; involucral bracts 4.5–5.5 cm long; pistil 58–74 mm long"	"Banksia shanklandiorum"
24	"Involucral bracts 30–40 mm long"	"Banksia rufa"
24	"Involucral bracts 25 mm or less long"	25
25	"Leaves less than 25 mm wide"	"Banksia nobilis"
25	"Leaves 25–75 mm wide"	26
26	"Stems with recurved, ovate-oblong tomentose prophylls"	"Banksia catoglypta"
26	"Stems with appressed, lanceolate, villous prophylls"	27
27	"Leaf lobes acute, with margins straight to gently curved; perianth limb 8–11 mm long; flowers 50–85 per head"	"Banksia octotriginta"
27	"Leaf lobes obtuse, with margins prominently curved in to apex; perianth limb 11–14 mm long; flowers 60–100 per head"	"Banksia drummondii"
28	"Leaves pinnatipartite with at least some lobes also pinnatipartite; perianth claws loosely hirsute with sticky hairs"	"Banksia acuminata"
28	"Leaves simply divided or lobed; perianth hairs not sticky"	29
29	"Pistil c. 15 mm longer than perianth; leaves 3–4 mm wide"	"Banksia bella"
29	"Pistil usually no more than 10 mm longer than perianth, if longer than 15 mm then leaves at least 6 mm wide"	30
30	"Leaf lamina excluding lobes cuneate to obovate, commonly with more than 5 teeth each side"	31
30	"Leaf lamina excluding lobes linear, oblong, lanceolate, elliptic, or narrowly obovate to narrowly cuneate and then with fewer than 5 teeth per side, or pinnatipartite to pinnatisect with large triangular lobes"	36
31	"Leaves white-tomentose below"	32
31	"Leaves glabrous below except pits"	33
32	"Leaves sessile or almost so, commonly more than 25 mm wide; involucral bracts to 12–15 mm long; floral bracts 2 mm long"	"Banksia undata"
32	"Leaves petiolate, 12–22 mm wide; longest involucral bracts to 20–25 mm long; floral bracts 15–17 mm long"	"Banksia anatona"
33	"Follicles 6–7 mm long, not indurated; perianth limb glabrous or sparsely hairy"	34
33	"Follicles 9–14 mm long, indurated; perianth limb hairy"	35
34	"Leaves bright green; flowers ±bright yellow"	"Banksia falcata"
34	"Leaves glaucous; flowers pale yellow"	"Banksia glaucifolia"
35	"Involucral bracts pale; pistil 24–40 mm long; pollen presenter 1–1.3 mm long, pale red; flowers 35–100 per head"	"Banksia obovata"
35	"Involucral bracts dark brown; pistil 22–26 mm long; pollen presenter 1 mm long, dark brown; flowers 180–190 per head"	"Banksia fuscobractea"
36	"Leaf lamina narrowly obovate to narrowly cuneate with no or 1–4 teeth each side"	37
36	"Leaf lamina linear, oblong, lanceolate or elliptic, sometimes narrowly cuneate or narrowly obovate, usually with more than 5 teeth or lobes each side, or pinnatipartite to pinnatisect with large triangular lobes"	38
37	"Heads terminal, conspicuous; pistil 16–23 mm long; perianth creamy-white, often pink-tinged; shrub without lignotuber"	"Banksia carlinoides"
37	"Heads on short branchlet near base of stem, inconspicuous; pistil 30–40 mm long; perianth yellow; many-stemmed shrub with lignotuber"	"Banksia tridentata"
38	"Pistils within head straight or incurved or outcurved"	39
38	"All pistils within head curved downwards or downwards and with the apex upturned"	75
39	"Leaves 2.5–7 cm wide; perianth limb 8–14 mm long"	40
39	"Leaves commonly less than 2.5 cm wide; perianth limb less than 7 mm long"	41
40	"Stems with ±straight lanceolate villous prophylls; perianth limb 8–11 mm long; flowers 50–85 per head"	"Banksia octotriginta"
40	"Stems with recurved, ovate-oblong tomentose prophylls; perianth limb 12–15 mm long; flowers 85–110 per head"	"Banksia catoglypta"
41	"Leaves pinnatisect"	42
41	"Leaves serrate, pinnatifid or pinnatipartite"	43
42	"Pistil 16–19 mm long"	"Banksia polycephala"
42	"Pistil 28–42 mm long"	"Banksia fraseri"
43	"Leaf lobes linear or lanceolate"	44
43	"Leaf lobes or teeth triangular"	48
44	"Flowers 15–26 per head; stem covered with prophylls"	"Banksia erythrocephala"
44	"Flowers 30–120 per head; prophylls few or none on mature stem"	45
45	"Perianth 29–34 mm long; pistil 32–42 mm long; shrub without lignotuber"	"Banksia cirsioides"
45	"Perianth 20–27 mm long; pistil 22–33 mm long; shrub with lignotuber, usually suckering"	46
46	"Flowers c. 80–100 per head; leaves 40–55 mm wide; sinuses 10–25 mm across"	"Banksia xylothemelia"
46	"Flowers c. 35 per head; leaves 10–35 mm wide; sinuses 3–7 mm across"	47
47	"Lignotuber absent; leaves 8–11 cm long, 22–35 mm wide; perianth 32–38 mm long; pistil 44–55 mm long"	"Banksia recurvistylis"
47	"Lignotuber present; leaves 3–7 cm long, 10–25 mm wide; perianth 22–23 mm long; pistil 26–30 mm long"	"Banksia meganotia"
48	"Flowers orange or pink"	49
48	"Flowers yellow, commonly with deep yellow or golden limb"	52
49	"Perianth 19–23 mm long; shrub to 50 cm"	"Banksia serratuloides"
49	"Perianth 25–42 mm long; shrub to 3 or 4 m"	50
50	"Leaves soft; floral bracts glabrous"	"Banksia formosa"
50	"Leaves rather leathery; floral bracts hirsute or villous"	51
51	"Leaves divided more than half way to midrib, usually dark green above; at least some leaf laminas 15–20 cm long; follicles 16–19 mm long"	"Banksia nobilis"
51	"Leaves divided less than half way to midrib, usually bluish green above; leaves never more than 15 cm long; follicles 9–11 mm long"	"Banksia stuposa"
52	"Leaves 3–9 mm wide"	53
52	"Leaves 10–35 mm wide"	60
53	"Pistil loosely hirsute, at least in lower quarter"	54
53	"Pistil glabrous except a few hairs on ovary"	57
54	"Pollen presenter 3–5 mm long; leaf lobe margins flat or equally recurved"	55
54	"Pollen presenter 0.9–1.3 mm long; leaf lobes revolute but the upper margin much less so than the lower"	56
55	"Perianth 25–39 mm long; pistil 28–42 mm long; flowers yellow"	"Banksia armata"
55	"Perianth 19–23 mm long; pistil 22–29 mm long; flowers pink and greenish cream"	"Banksia serratuloides"
56	"Pollen presenter noticeably thicker than apex of style; perianth 12–20 mm long; pistil markedly looped before anthesis"	"Banksia kippistiana"
56	"Pollen presenter scarcely thicker than apex of style; perianth 19–22 mm long; pistil gently bowed before anthesis"	"Banksia sclerophylla"
57	"Pistil 37–49 mm long"	58
57	"Pistil 22–31 mm long"	59
58	"Involucral bracts appressed-pubescent, shining brown; leaves with 10–25 teeth each side"	"Banksia corvijuga"
58	"Involucral bracts glabrous at base, plumose above, pale; leaves with 3–8 teeth each side"	"Banksia cynaroides"
59	"Pistil 27–31 mm long; perianth limb hirsute"	"Banksia strictifolia"
59	"Pistil 22–26 mm long; perianth limb glabrous or with a few basal hairs"	"Banksia echinata"
60	"At least some leaves 15 cm or more long"	61
60	"Leaves less than 13.5 cm long (juvenile leaves may be longer)"	65
61	"Involucral bracts 40–50 mm long"	"Banksia corvijuga"
61	"Involucral bracts to 30 mm long"	62
62	"Flowers 150–250 per head; involucral bracts 14–30 mm long; perianth limb hairy at least in lower half"	"Banksia prolata"
62	"Flowers 35–65 per head; involucral bracts to 12 mm long; perianth limb glabrous"	63
63	"Pistil 29–33 mm long"	"Banksia wonganensis"
63	"Pistil 23–27 mm long"	64
64	"Perianth limb c. 2.5 mm long; involucral bracts pubescent with densely ciliate margins; pollen presenter 1–1.5 mm long"	"Banksia hewardiana"
64	"Perianth limb 3–4 mm long; involucral bracts glabrous or scurfy, with shortly ciliate margins; pollen presenter 1.8–2 mm long"	"Banksia trifontinalis"
65	"Leaves with subulate teeth on petiole and base"	"Banksia acanthopoda"
65	"Leaves without teeth on petiole and base"	66
66	"Perianth limb 10–11 mm long; flowers 15–20 per head"	"Banksia cynaroides"
66	"Perianth limb less than 9 mm long; flowers more than 40 per head"	67
67	"Perianth limb 7–8.5 mm long; involucral bracts 30–35 mm long, obtuse"	"Banksia borealis"
67	"Perianth limb 2–6.5 mm long; involucral bracts commonly less than 20 mm long, if longer then tomentose"	68
68	"Pistil 45–48 mm long; involucral bracts 22–32 mm long"	"Banksia hirta"
68	"Pistil 20–42 mm long; involucral bracts less than 20 mm long"	69
69	"Pistil glabrous"	70
69	"Pistil hirsute in lower quarter to half"	71
70	"Perianth 25–27 mm long; limb hirsute"	"Banksia pallida"
70	"Perianth 17–23 mm long; limb glabrous or almost so"	"Banksia echinata"
71	"Pollen presenter 0.8–1.5 mm long"	72
71	"Pollen presenter 2.5–6 mm long"	73
72	"Pistil 20–26 mm long; involucral bracts usually recurved; leaf teeth up to 10 each side"	"Banksia squarrosa"
72	"Pistil 28–32 mm long; involucral bracts all erect; leaf teeth 1–6 each side"	"Banksia arborea"
73	"Perianth 22–24 mm long; limb 4.5–6.5 mm long; floral bracts hirsute at base"	"Banksia purdieana"
73	"Perianth 25–39 mm long; limb 4–4.5 mm long; floral bracts glabrous"	74
74	"Leaves spreading, with 5–13 lobes each side; floral bracts glabrous; follicles 9–10 mm long"	"Banksia armata"
74	"Leaves erect, with 10–18 lobes each side; floral bracts pubescent in upper half; follicles 13–16 mm long"	"Banksia prionophylla"
75	"Pistils curved downwards then up"	76
75	"Pistil curved ±evenly downwards, in D. columnaris curved up but then downwards in upper half"	77
76	"Leaf lamina excluding lobes elliptic; involucral bracts silky-villous; floral bracts hirsute both sides"	"Banksia concinna"
76	"Leaf lamina excluding lobes linear; involucral bracts appressed-pubescent; floral bracts hirsute one side, glabrous the other"	"Banksia serra"
77	"Leaf lamina excluding lobes oblong or oblanceolate; lobes obliquely ovate"	78
77	"Leaf lamina excluding lobes linear; lobes linear to narrowly triangular; involucral bracts linear to subulate"	79
78	"Leaf lobes 10–35 each side; involucral bracts ovate to lanceolate"	"Banksia foliolata"
78	"Leaf lobes 8–11 each side; involucral bracts linear to subulate"	"Banksia insulanemorecincta"
79	"Leaf lobes strongly twisted"	"Banksia montana"
79	"Leaf lobes not twisted"	80
80	"Involucral bracts with glandular as well as non-glandular hairs"	"Banksia columnaris"
80	"Involucral bracts without glandular hairs"	81
81	"Floral bracts 5–6 mm long; pollen presenter 1.5–1.8 mm long"	82
81	"Floral bracts 3.5–4 mm long; pollen presenter 1 mm long"	84
82	"Styles 14–23 mm long"	"Banksia parva"
82	"Styles 26–34 mm long"	83
83	"Leaf lobes broadly triangular, the sides ±straight; plants ±columnar and erect to 3 m"	"Banksia zygocephala"
83	"Leaf lobes narrowly triangular to ±linear, the sides nearly parallel before curving to the apex; plants spreading, to 1 m"	"Banksia densa"
84	"Leaf lobes 10–25 each side; follicles transversely ovate"	"Banksia platycarpa"
84	"Leaf lobes 2–5 each side; follicles narrowly ovate"	"Banksia seneciifolia"
85	"Pistil straight or gently curved outwards or inwards"	86
85	"Pistil curved down, at least in upper half"	95
86	"Involucral bracts 80–90 mm long"	"Banksia epimicta"
86	"Involucral bracts 30–75 mm long"	87
87	"Involucral bracts broad, obtuse or acute, dark red-brown, often shining"	88
87	"Involucral bracts acute or acuminate, plumose, silky, villous or tomentose, pale to dark brown"	92
88	"Perianth not swollen at apex of basal tube; limb usually 5–7 mm long, occasionally to 7.5 mm"	89
88	"Perianth swollen and succulent at apex of basal tube; limb 7–9 mm long"	90
89	"Pollen presenter 5–5.5 mm long; pistil 35–38 mm long; leaf lobes obtuse"	"Banksia obtusa"
89	"Pollen presenter 2.8–3 mm long; pistil 27–29 mm long; leaf teeth acute, pungent"	"Banksia comosa"
90	"Leaves pinnatifid or pinnatipartite, rarely almost entire; low or prostrate shrubs"	"Banksia rufa"
90	"Leaves serrate; erect shrubs"	91
91	"Longest involucral bracts 40–50 mm long"	"Banksia corvijuga"
91	"Longest involucral bracts 50–75 mm long"	"Banksia proteoides"
92	"Leaves cuneate or obovate, serrate"	"Banksia heliantha"
92	"Leaves linear, pinnatifid or pinnatipartite"	93
93	"Perianth 25–30 mm long"	"Banksia foliosissima"
93	"Perianth 15–20 mm long"	94
94	"Involucral bracts abruptly narrowed but acute, silky, villous or tomentose; leaf lobes 40–60 each side"	"Banksia mucronulata"
94	"Involucral bracts tapering, long-villous; leaf lobes 15–31 each side"	"Banksia pseudoplumosa"
95	"Involucral bracts softly plumose, villous or woolly, with longest hairs 3–5 mm long"	"Banksia plumosa"
95	"Involucral bracts pubescent, tomentose, hirsute or silky-villous, with longest hairs less than 2 mm long"	96
96	"Leaves pinnatifid; involucral bracts with glandular hairs"	"Banksia columnaris"
96	"Leaves serrate or dentate; involucral bracts silky-villous, without glandular hairs"	97
97	"Style yellow with red pollen presenter; pistil 23–31 mm long"	"Banksia fasciculata"
97	"Style red with green pollen presenter; pistil 18–22 mm long"	"Banksia rufistylis"
98	"Leaves cuneate to flabelliform, sometimes almost oblong, serrate"	"Banksia sessilis"
98	"Leaves linear or narrowly cuneate, or deeply divided"	99
99	"Leaves bipinnatipartite"	"Banksia bipinnatifida"
99	"Leaves serrate, pinnatifid or pinnatipartite, sometimes entire"	100
100	"Involucral bracts broad, obtuse, glabrous to appressed-pubescent, dark brown, shining"	"Banksia tenuis"
100	"Involucral bracts not as above"	101
101	"Leaves entire"	102
101	"Leaves dentate, serrate, pinnatifid or pinnatipartite"	103
102	"Leaves subtending inflorescence not or little reduced, pliable; involucral bracts 40–50 mm long, spreading-hirsute; leaf lamina 5–10 cm long; perianth 24–30 mm long; erect, bushy shrub with flowers on upper branches"	"Banksia splendida"
102	"Leaves subtending inflorescence short, rigid, pungent; involucral bracts 10–12 mm long, appressed-hirsute; leaf lamina 15–35 cm long; perianth 22–24 mm long; low shrub with flowers almost at ground level"	"Banksia subulata"
103	"All or most leaves more than 15 mm wide"	104
103	"All or most leaves less than 15 mm wide"	111
104	"Involucral bracts papery, the outer almost glabrous, the inner rusty-pubescent along midrib, with upper margins cobwebby; flowers red and white"	"Banksia idiogenes"
104	"Involucral bracts firm, tomentose, silky-villous or villous; flowers various shades of yellow, pink, brown or orange"	105
105	"Pistil 49–52 mm long"	"Banksia fililoba"
105	"Pistil 31–45 mm long"	106
106	"Longest involucral bracts 9–15 mm long"	107
106	"Longest involucral bracts 20–42 mm long"	108
107	"Leaf lobes triangular; stems with scattered prophylls"	"Banksia calophylla"
107	"Leaf lobes linear; stems covered with prophylls"	"Banksia lepidorhiza"
108	"Bushy shrub with erect stems; perianth limb 13–15 mm long"	"Banksia alliacea"
108	"Shrub with prostrate, usually underground stems; perianth limb 8–13 mm long"	109
109	"Leaves 50–130 mm wide"	"Banksia pellaeifolia"
109	"Leaves 20–45 mm wide"	110
110	"Flowers 20–30 per head; perianth tomentose above base, golden; pistil 37–40 mm long; leaf lobes 30–40 each side"	"Banksia porrecta"
110	"Flowers c. 80 per head; perianth villous above base, orange-pink; pistil 33–36 mm long; leaf lobes 18–28 each side"	"Banksia aurantia"
111	"Leaves with 15–75 teeth each side (usually more than 20)"	112
111	"Leaves with 2–12 teeth each side"	114
112	"Involucral bracts to 60 mm long, viscid; pistil 54–55 mm long"	"Banksia viscida"
112	"Involucral bracts 15–40 mm long, not viscid; pistil 24–35 mm long"	113
113	"Shrub with above-ground stems to 70 cm tall; involucral bracts 30–40 mm long; perianth cream and dull purple"	"Banksia shuttleworthiana"
113	"Shrub with underground stems; involucral bracts to 22 mm long; perianth yellow"	"Banksia mimica"
114	"Pistil 37–49 mm long; pollen presenter 6–7 mm long"	"Banksia cynaroides"
114	"Pistil 22–36 mm long; pollen presenter 3–4 mm long"	115
115	"Flowers 15–26 per head"	"Banksia erythrocephala"
115	"Flowers 30–60 per head"	116
116	"Leaves narrowly linear with revolute margins; branchlets hirsute"	"Banksia horrida"
116	"Leaves broadly linear with recurved margins; branchlets tomentose"	"Banksia vestita"
117	"Style after anthesis hooked just below apex"	118
117	"Style remaining straight or gently curved, occasionally S-shaped below apex but pollen presenter always erect"	138
118	"Inflorescence cylindrical; axis 6–20 cm long"	119
118	"Inflorescence spherical or ovoid; axis 2–6 cm long"	125
119	"Leaves pinnatipartite"	"Banksia brownii"
119	"Leaves entire or dentate"	120
120	"Leaves narrowly linear with revolute margins, entire or shortly dentate towards apex"	121
120	"Leaves broadly linear, oblong or narrowly elliptic with flat to recurved margin"	122
121	"Leaves entire except an obtuse tooth each side of apical mucro; flowers soon falling; follicles 8–16 mm high"	"Banksia tricuspis"
121	"Leaves usually spinulose to serrate or dentate at least along upper margins; flowers persistent or soon falling; follicles 3–7 mm high"	"Banksia occidentalis"
122	"Leaves elliptic, entire, leathery"	"Banksia verticillata"
122	"Leaves linear or oblong, usually dentate to some extent, not leathery"	123
123	"Leaves broadly linear to oblong, with recurved or almost flat margins"	"Banksia seminuda"
123	"Leaves linear with recurved margins"	124
124	"Leaves 10–23 cm long; perianth 25–27 mm long; style yellow"	"Banksia littoralis"
124	"Leaves 4–13 cm long; perianth 17–18 mm long; style metallic red"	"Banksia occidentalis"
125	"Leaves with many triangular lobes; pistil 14–15 mm long"	"Banksia dryandroides"
125	"Leaves entire; pistil more than 16 mm long"	126
126	"Flowers opening from base of spike upwards; inflorescence pendulous"	"Banksia nutans"
126	"Flowers opening from apex of spike downwards; inflorescence erect"	127
127	"Leaves pubescent above, becoming scabrid"	"Banksia scabrella"
127	"Leaves smooth when mature"	128
128	"Perianth glabrous inside"	129
128	"Perianth hairy inside"	132
129	"Perianth 17–25 mm long; pollen presenter ovoid"	130
129	"Perianth 7–10 mm long; pollen presenter turbinate"	131
130	"Leaves 1.5–2 mm wide; perianth limb mostly glabrous; follicles wide, ±flattened across top"	"Banksia incana"
130	"Leaves c. 0.8 mm wide; perianth limb pubescent all over; follicle valves with an enlarged, thin vertical ridge"	"Banksia laricina"
131	"Stems sparsely hirsute, soon glabrous; perianths soon falling"	"Banksia pulchella"
131	"Stems tomentose; perianths persistent for some years"	"Banksia meisneri"
132	"Perianth 17–27 mm long"	133
132	"Perianth 30–55 mm long"	135
133	"Common bracts 7–8 mm long; perianth limb 4 mm long; follicles 4–7 mm wide, hirsute"	"Banksia telmatiaea"
133	"Common bracts 2.5–4 mm long; perianth limb 2–3 mm long; follicles 8–23 mm wide, ±flattened, closely pubescent becoming glabrous"	134
134	"Flowers pale yellow, the uppermost sometimes purplish; limb almost glabrous; follicles not sticky"	"Banksia micrantha"
134	"All flowers violet, sometimes green at base, rarely yellowish; limb pubescent; follicles ±sticky, at least when young"	"Banksia violacea"
135	"Common and floral bracts white; new growth reddish pink"	"Banksia lanata"
135	"Common and floral bracts rusty brown; new growth rusty brown"	136
136	"Leaves commonly 1.8–2.8 mm wide"	"Banksia grossa"
136	"Leaves 1–1.5 mm wide (rarely wider)"	137
137	"Branchlets tomentose; leaves soft; common bracts 7–10 mm long; follicles commonly 6–10 mm long, with valves smooth but hirsute; lignotuber absent"	"Banksia leptophylla"
137	"Branchlets pubescent, soon glabrous; leaves ±stiff, pungent; common bracts 6–7 mm long; follicles 10–25 mm wide, with lateral shoulders, hirsute, glabrescent; lignotuber present"	"Banksia sphaerocarpa"
138	"Inflorescence head-like, the axis compressed-ovoid, 5–30 mm long"	139
138	"Inflorescence cylindrical or spherical, the axis elongate, usually more than 3 cm long"	142
139	"Leaves broadly linear, with many triangular dentate teeth, dull blue-green"	"Banksia elegans"
139	"Leaves obovate to cuneate, acutely dentate, deep green above"	140
140	"Leaves 3–10 cm long; pistil 27–35 mm long"	"Banksia ilicifolia"
140	"Leaves 1–4 cm long; pistil 19–25 mm long"	141
141	"Leaves shining green above; flowers 20–35 per head"	"Banksia oligantha"
141	"Leaves dull green above; flowers 55–65 per head"	"Banksia cuneata"
142	"Tepals awned"	143
142	"Tepals not awned"	145
143	"Perianth 58–65 mm long; style kinked below apex"	"Banksia baueri"
143	"Perianth 20–29 mm long; style not kinked"	144
144	"Perianth ferruginous; leaves ±regularly prominently serrate, undulate; follicles 4–6 mm wide"	"Banksia quercifolia"
144	"Perianth pale mauve to pink; leaves entire to sparsely serrate, ±flat; follicles 10–18 mm wide"	"Banksia oreophila"
145	"Style prominently S-shaped below apex"	"Banksia sceptrum"
145	"Style straight or gently curved"	146
146	"Stems prostrate, rarely erect and then no more than 20 cm long"	147
146	"Stems erect or spreading, never all prostrate"	153
147	"Leaves dentate"	148
147	"Leaves pinnatipartite"	150
148	"Mature leaves white-tomentose below; perianth pink or reddish with cream limb"	"Banksia petiolaris"
148	"Mature leaves glabrous below except in stomatal pits; perianth ferruginous"	149
149	"Leaf teeth usually irregular; involucral bracts 2–4 cm long, long-hirsute"	"Banksia goodii"
149	"Leaf teeth regular; involucral bracts 1–3 cm long, tomentose or shortly hirsute"	"Banksia gardneri"
150	"Stems underground; leaf lobes ±cuneate, obtusely dentate"	"Banksia repens"
150	"Stems on surface, rarely underground; leaf lobes triangular, oblong or linear, entire"	151
151	"Leaves bluish green; perianth 28–32 mm long, reddish pink; claws loosely pubescent with short curled hairs"	"Banksia blechnifolia"
151	"Leaves deep or pale green; perianth 17–30 mm long, ferruginous, or cream and pink; claws hirsute with spreading hairs"	152
152	"Leaves divided 1/2–3/4 of way to midrib; lobes 1–3 cm long"	"Banksia gardneri"
152	"Leaves divided almost to midrib; lobes 3–8 cm long"	"Banksia chamaephyton"
153	"Perianth glabrous"	154
153	"Perianth hairy at least on claws"	160
154	"Inflorescence pendulous"	155
154	"Inflorescence erect"	158
155	"Inflorescences spherical or narrow-ellipsoid with axis 3–3.5 cm long; perianth limb not tetragonous; style hairy in the basal 3–4 mm; follicle 10–22 mm long"	"Banksia rosserae"
155	"Inflorescences cylindrical, barrel-shaped, ovoid with axis 5–11 cm long; perianth limb tetragonous; style glabrous; follicle 30–45 mm long"	156
156	"Leaf lobes ±obtuse, 1–3 mm long"	"Banksia lemanniana"
156	"Leaf lobes pungently acute, 4–10 mm long"	157
157	"Leaf margins ±recurved, with lobes 4–6 mm long with rounded sinuses; perianth deep pink to red in upper half"	"Banksia caleyi"
157	"Leaf margins ±flat, with lobes 5–10 mm long with angular sinuses; perianth reddish pink in lower half, grading to cream, including limb"	"Banksia aculeata"
158	"Leaves cuneate, 2–6 cm long, with a few obtuse teeth; perianth red-maroon where exposed, otherwise pale greenish yellow"	"Banksia praemorsa"
158	"Leaves broadly linear, 6–10 cm long, with many teeth; perianth yellow"	159
159	"Perianth 15–22 mm long; styles curled against axis after flowering"	"Banksia attenuata"
159	"Perianth 35–43 mm long; styles remaining erect from axis, wiry"	"Banksia lindleyana"
160	"Style hairy at least in lowest third"	161
160	"Style glabrous or papillose (excluding any hairs on ovary)"	165
161	"Pistil 23–35 mm long"	162
161	"Pistil 40–50 mm long"	164
162	"Inflorescence pendulous"	"Banksia elderiana"
162	"Inflorescence erect"	163
163	"Perianth pubescent outside, glabrous inside; follicles smooth, 2.5–5 cm high; leaves 15–40 cm long with flat margins"	"Banksia candolleana"
163	"Perianth hirsute both sides; follicles warted, 15–20 mm high; leaves 5–16 cm long with recurved margins"	"Banksia pilostylis"
164	"Leaves with 4–7 lobes each side of midrib; margins flat"	"Banksia baxteri"
164	"Leaves with 15–30 lobes each side of midrib; margins recurved"	"Banksia speciosa"
165	"Leaves 4–10 cm wide, rarely narrower"	166
165	"Leaves commonly less than 3 cm wide"	170
166	"Leaves shortly dentate with many teeth"	167
166	"Leaves with large, triangular lobes"	168
167	"Leaves broadly oblong, cordate or obcordate, 3–9 cm long; perianth 30–32 mm long, villous outside; style scarlet, rarely orange or dark red; follicles 1–2 mm high"	"Banksia coccinea"
167	"Leaves narrowly obovate or elliptic, 9–30 cm long; perianth 22–32 mm long, closely pubescent; style yellow or cream; follicles 3–8 mm high"	"Banksia dentata"
168	"Leaf lobes rounded; perianth brownish purple"	"Banksia solandri"
168	"Leaf lobes angular; perianth pale yellow or orange"	169
169	"Leaves 3–11 cm wide, pinnatisect with 8–12 lobes each side; perianth pale yellow; limb glabrous; follicles scarcely exserted from massive cone; old flowers soon falling"	"Banksia grandis"
169	"Leaves 2.5–4 cm wide, pinnatipartite with 16–20 lobes each side; perianth orange, tomentose throughout; follicles exserted from axis but hidden by persistent old flowers"	"Banksia victoriae"
170	"Perianth white- or pink-villous, orange inside; style orange"	171
170	"Perianth pubescent, silky or hirsute, or if villous then not white or pink; style variously coloured"	174
171	"Leaves dentate, with teeth 1–2 mm long"	"Banksia burdettii"
171	"Leaves triangular-lobed, with lobes 2–15 mm long"	172
172	"Leaves ascending, 6–16 cm long, 5–12 mm wide"	"Banksia hookeriana"
172	"Leaves spreading, 15–27 cm long, 10–40 mm wide"	173
173	"Leaf lobes 2–5 mm long; new leaves and involucral bracts pubescent to hirsute; old flowers soon falling"	"Banksia prionotes"
173	"Leaf lobes 10–15 mm long; new leaves and involucral bracts woolly; old flowers persistent in fruit"	"Banksia victoriae"
174	"Leaves usually entire"	175
174	"Leaves usually serrate or lobed"	176
175	"Leaves alternate"	"Banksia canei"
175	"Leaves whorled"	"Banksia integrifolia: subsp. integrifolia"
176	"Flowers orange"	177
176	"Flowers other colours, not orange"	179
177	"Leaves 2–7 cm long; perianth limb densely hirsute"	"Banksia audax"
177	"Leaves 10–30 cm long; perianth limb pubescent"	178
178	"Leaves 5–10 mm wide; lobes separated by shallow sinuses parallel to midrib; perianth pubescent outside, 20–24 mm long"	"Banksia benthamiana"
178	"Leaves 20–40 mm wide; lobes triangular with V- or U-shaped sinuses; perianth 26–34 mm long"	"Banksia ashbyi"
179	"Perianth 29–45 mm long"	180
179	"Perianth 15–26 mm long"	184
180	"Perianth limb glabrous; follicles ±rugose"	181
180	"Perianth limb pubescent, silky, hirsute or tomentose; follicles not rugose"	183
181	"Inflorescence ±spherical; pistil straight; old flowers falling; follicles rare"	"Banksia elegans"
181	"Inflorescence cylindrical; pistil curved; old flowers persistent; follicles many"	182
182	"Perianth 32–38 mm long; limb 3–4 mm long; pollen presenter c. 0.75 mm long; common and floral bracts brown"	"Banksia media"
182	"Perianth 40–44 mm long; limb 4.5–5.5 mm long; pollen presenter 1.5–1.8 mm long; common and floral bracts green"	"Banksia epica"
183	"At least some leaves more than 25 cm long, with widely spaced teeth"	"Banksia lullfitzii"
183	"Leaves not or rarely more than 20 cm long, with closely spaced teeth"	"Banksia menziesii"
184	"Leaf margins recurved; inflorescence cylindrical"	"Banksia canei"
184	"Leaf margins ±flat; inflorescence spherical"	"Banksia laevigata"