1	"Petals imbricate in bud"	2
1	"Petals valvate in bud"	111
1	"Buds not present (petal aestivation unknown)"	195
2	"Petals variably glandular, tip not inflexed in bud; plant glabrous or with simple hairs: anthers without a dark-coloured abaxial connective; leaves simple or pinnate"	3
2	"Petals usually prominently glandular-punctate, tip with a small but distinct incurved hook (if blunt then branchlets stellate-pubescent); anthers often with a broad dark-coloured abaxial connective; leaves simple, pinnate or bipinnate or tripinnate (sect. Cyanothamnus)"	84
3	"Petals not apiculate; seed rugose; branches developing a visible cream-coloured spongy layer; leaves simple, linear, often in fascicles; flowers in terminal pedunculate cymes"	"Boronia cymosa"
3	"Petals usually subterminally or terminally apiculate; seed smooth, usually glossy; branches not developing a cream-coloured spongy layer; leaves simple or pinnate, opposite; inflorescences terminal or axillary, 1-flowered or cymose (sect. Boronia)"	4
4	"Sepals imbricate or open in bud, glabrous or hairy, persistent in fruit; seed with an adaxial linear hilum, usually in a distinctive groove, without a basal elaiosome (ser. Boronia)"	5
4	"Sepals valvate in bud, glabrous or rarely woolly abaxially, usually caducous; seed with an adaxial linear hilum (not in a groove) and a cream coloured spongy elaiosome at base (ser. Pedunculatae)"	72
5	"Leaves simple"	6
5	"Leaves compound"	19
6	"Leaves flat to recurved, linear to broadly ovate, cordate, or obovate to almost circular"	7
6	"Leaves terete or subterete or if narrowly oblong then concave above"	15
7	"Flowers in terminal, and sometimes also upper axillary, slender pedunculate open cymes; leaf base cordate or obtuse (SW W.A.)"	8
7	"Flowers axillary or in compact terminal cymes; leaf base not cordate (SW W.A.; N.S.W.; Tas.)"	10
8	"Leaf margin recurved to revolute"	"Boronia scabra"
8	"Leaves flat, or margins slightly recurved"	9
9	"Leaves scabridulous above, obtuse at base; sepals c. 1.5 mm long"	"Boronia humifusa"
9	"Leaves smooth above, cordate at base; sepals c. 2.5 mm long"	"Boronia ovata"
10	"Staminal filaments glabrous (N.S.W.; Tas.)"	11
10	"Staminal filaments variously hairy (SW W.A.; N.S.W.)"	12
11	"Leaves linear"	"Boronia heterophylla"
11	"Leaves broadly obovate to almost circular or obovate"	"Boronia rhomboidea"
12	"Staminal filaments woolly-ciliate"	"Boronia crenulata"
12	"Staminal filaments sparsely to densely pilose with rigid simple hairs"	13
13	"Leaf margin smooth, recurved to revolute"	"Boronia scabra"
13	"Leaf margin finely toothed or minutely crenulate, plane"	14
14	"Inflorescences axillary; stigma minute, not concealing style (SW W.A.)"	"Boronia crassipes"
14	"Inflorescences terminal; stigma massive, obscuring style (N.S.W.)"	"Boronia serrulata"
15	"Stamens glabrous; stems glandular-verrucose"	"Boronia deanei"
15	"Stamens variously hairy, rarely glabrous and then stems not obviously glandular"	16
16	"Staminal filaments woolly-ciliate (SW W.A.)"	17
16	"Staminal filaments pilose or glabrous (S.A.; Qld; N.S.W.; Vic.)"	18
17	"Leaves narrowly oblong or semiterete, concave above, 4–15 mm long, glabrous or pilose"	"Boronia capitata"
17	"Leaves slender terete, mucronate, mostly c. 2 cm long (range 1–3 cm long), glabrous"	"Boronia nematophylla"
18	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves or leaflets channelled above; stamens glandular-verrucose towards apex (Qld; N.S.W.)"	"Boronia falcifolia"
18	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves or leaflets not or slightly channelled above; stamens glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
19	"Leaflets terete, subterete, or club-shaped, sometimes somewhat flattened but not channelled above"	20
19	"Leaflets not subterete or if so then channelled or concave above"	30
20	"Branchlets pilose"	21
20	"Branchlets puberulous or glabrous"	22
21	"Anthers with prominent narrow apiculum; stems often with persistent petioles; inflorescence axillary (SW W.A.)"	"Boronia oxyantha"
21	"Anther apiculum absent or minute; stems never with persistent petioles; inflorescence terminal and axillary (N.S.W.)"	"Boronia subulifolia"
22	"Style absent; stigma large, entire or distinctly divided"	23
22	"Style evident, terete; stigma minute or only slightly wider than style, entire"	25
23	"Pedicels slender, c. 10 mm long; petals dark brown to purple black abaxially"	"Boronia megastigma"
23	"Pedicels thickened towards apex, to 5 mm long; petals green to cream or reddish brown"	24
24	"Leaves 3–5-foliolate, subterete; stigma with 4 lobes"	"Boronia octandra"
24	"Leaflets 3–7-foliolate, flattened but thick; stigma cushion-shaped"	"Boronia crassifolia"
25	"Branches glandular-verrucose; staminal filaments glabrous"	"Boronia inornata"
25	"Branches not glandular-verrucose; staminal filaments pilose or glabrous"	26
26	"Branchlets and leaves glabrous (S.A.; Qld; N.S.W.; Vic.)"	27
26	"Branchlets puberulous; leaves puberulous to pilose, sometimes only a few hairs (SW W.A.; Vic.; Tas.)"	28
27	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves channelled above (Qld; N.S.W.)"	"Boronia falcifolia"
27	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves not or slightly channelled above (S.A.; Vic.)"	"Boronia filifolia"
28	"Anthers with prominent, narrow apiculum; stems often with persistent petioles; petals c. 7 mm long (SW W.A.)"	"Boronia oxyantha"
28	"Anthers not apiculate; stems never with persistent petioles; petals 3–7 mm long (Vic.; Tas.)"	29
29	"Style glabrous; sepals 1.5–3 mm long, 1–1.5 mm wide, abaxial surface glabrous to puberulous (W Tas.)"	"Boronia elisabethiae"
29	"Style pilose; sepals 1–2 mm long, 0.75–1 mm wide, glabrous or minutely ciliate (Vic.; E Tas.)"	"Boronia pilosa"
30	"Petals pale yellow-green; style and stigma together massive, club-shaped, c. 4 mm long"	"Boronia clavata"
30	"Petals cream or white to red or reddish brown, or black or yellow or pale greenish yellow; stigma minute to globular; stigma and style together 0.5–3 mm long"	31
31	"Stems glabrous"	32
31	"Stems puberulous to pilose"	41
32	"Stems glandular-verrucose"	33
32	"Stems not glandular-verrucose"	34
33	"Entire leaf 45–70 mm long, 20–45 mm wide; leaflets 4–25 mm long"	"Boronia muelleri"
33	"Entire leaf 12–30 mm long, 5–14 mm wide; leaflets 2–9 (–14) mm long"	"Boronia galbraithiae"
34	"Stigma sessile or subsessile, large; style absent or vestigial (SW W.A.; N.S.W.)"	35
34	"Stigma minute, scarcely wider than obvious style (S.A.; Vic.; N.S.W.; Qld)"	36
35	"Staminal filaments glabrous; antisepalous anthers larger than antipetalous, sterile and black (SW W.A.)"	"Boronia heterophylla"
35	"Staminal filaments densely hairy; anthers equal, yellow (N.S.W.)"	"Boronia floribunda"
36	"Staminal filaments glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
36	"Staminal filaments glandular-verrucose towards apex, sometimes barely so (Qld; N.S.W.; Vic.)"	37
37	"Sepals narrowly triangular, 3.5–4 mm long, 1–1.5 mm wide"	"Boronia falcifolia"
37	"Sepals deltate, 0.6–1.5 mm long and wide"	38
38	"Leaf margins slightly glandular-crenulate; decurrent leaf bases prominent"	"Boronia thujona"
38	"Leaf margins smooth; leaf bases not or only faintly decurrent"	39
39	"Sepals 0.6–0.8 (–1) mm long; inflorescence longer than leaves, 1–9-flowered; leaf bases not decurrent (Qld)"	"Boronia rivularis"
39	"Sepals 1–1.5 mm long; inflorescence shorter or slightly longer than leaves, 3–40-flowered; leaf bases not or only faintly decurrent (N.S.W.; Vic.)"	40
40	"Leaflets narrowly elliptic or narrowly oblong, 1–3 (–7) mm wide; staminal filaments densely pilose (N.S.W.)"	"Boronia pinnata"
40	"Leaflets elliptic to slightly lanceolate or obovate, widest leaflet 4–8 mm wide; staminal filaments sparsely pilose (Vic.)"	"Boronia latipinna"
41	"Stems pilose"	42
41	"Stems puberulous"	52
42	"Sepals narrowly triangular"	43
42	"Sepals triangular to orbicular"	46
43	"Stamens glabrous; sepals very narrowly triangular, 3–7 mm long, pilose (SW W.A.)"	"Boronia stricta"
43	"Stamens variously hairy; sepals narrowly triangular, 1–4.5 mm long, puberulous or pilose, sometimes only a few hairs (SW W.A.; N.S.W.; Vic.; Tas.)"	44
44	"Anthers with prominent apiculum; ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
44	"Anther apiculum absent or minute; ovary glabrous (S.A.; N.S.W.; Vic.; Tas.)"	45
45	"Leaflets 0.5–1 mm wide; sepals pilose abaxially (N.S.W.)"	"Boronia subulifolia"
45	"Widest leaflets 1–4 mm wide, flat; sepals pilose abaxially, sometimes with only a few hairs (Vic.; Tas.)"	"Boronia pilosa"
46	"Antisepalous anthers black and large, 1.5–2 mm long"	"Boronia molloyae"
46	"Antisepalous anthers usually yellow, small, to 1 mm long"	47
47	"Style cylindrical; stigma minute, as wide or slightly wider than style"	48
47	"Style absent or much shorter than stigma; stigma large, cushion-shaped to obovoid"	50
48	"Ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
48	"Ovary glabrous or with few hairs along suture (Qld; N.S.W.; Tas.)"	49
49	"Sepals 1–1.5 mm long, glabrous; petals 4.5–7 mm long"	"Boronia safrolifera"
49	"Sepals c. 2 mm long, ciliate; petals 8–10 mm long"	"Boronia rozefeldsii"
50	"Antisepalous anthers minute, < 0.5 mm long, and terminal to filament; stigma spherical to obovoid, 4-winged"	"Boronia purdieana"
50	"Antisepalous anthers 0.5–1 mm long, subterminal to filament; stigma cushion-shaped, 4-lobed or globular"	51
51	"Inflorescence as long or longer than leaves, not pendulous; pedicels 10–30 mm long; sepals 0.5–1 mm long"	"Boronia gracilipes"
51	"Inflorescence shorter than leaves, sometimes pendulous; pedicel 1–2 mm long; sepals 2–3 mm long"	"Boronia tetrandra"
52	"Branches glandular-verrucose; stigma minute, barely wider than style"	53
52	"Branches not glandular-verrucose or if slightly glandular-verrucose then stigma prominent and globose"	60
53	"Stamens glabrous"	"Boronia coriacea"
53	"Stamens variously hairy"	54
54	"Leaflets elliptic to oblanceolate to broadly spathulate; terminal leaflets 1–3 (–7) mm long (Qld; N.S.W.)"	"Boronia microphylla"
54	"Leaflets linear to narrowly elliptic to narrowly oblanceolate; terminal leaflets 1–25 mm long (N.S.W.; Vic.; Tas.)"	55
55	"Leaves 45–70 mm long; branchlets glabrous or sparsely puberulous between decurrent leaf bases (N.S.W.; Vic.)"	"Boronia muelleri"
55	"Leaves 6–32 mm long; branchlets puberulous (N.S.W.; Tas.)"	56
56	"Sepals sparsely to densely puberulous abaxially"	57
56	"Sepals glabrous or ciliate"	58
57	"Leaves puberulous all over; cocci puberulous"	"Boronia hippopala"
57	"Leaves puberulous only on petiole, rhachis segments and proximal half of leaflets; cocci glabrous"	"Boronia hemichiton"
58	"Largest lateral leaflets 17–25 mm long; leaflets narrowly oblanceolate; glands on leaves and branchlets usually appearing as shiny discs"	"Boronia gunnii"
58	"Lateral leaflets to 16 mm long; leaflets elliptic to oblong to narrowly elliptic to narrowly oblanceolate; glands on leaves not appearing as shiny discs"	59
59	"Leaves 7–13-foliolate; petiole 4–8 mm long; pedicels 5–10 mm long; sepals 1–1.5 mm long, glabrous or minutely ciliate and then with few hairs (N.S.W.)"	"Boronia imlayensis"
59	"Leaves (1–) 3–9-foliolate; petiole 1.5–6 mm long; pedicels 1.5–15 mm long; sepals 0.75–2.5 mm long, minutely ciliate (Tas.)"	"Boronia citriodora"
60	"Petals chocolate-brown to purple-black abaxially, yellow adaxially; stamens glabrous (SW W.A.)"	"Boronia megastigma"
60	"Petals white to pink or reddish brown; stamens pilose (SW W.A.; S.A.; N.S.W.; Vic.; Tas.)"	61
61	"Stigma significantly wider and longer than style and often concealing it (SW W.A.; S.A.; Vic.; Tas.)"	62
61	"Stigma usually shorter and as wide or slightly wider than style, not concealing it (SW W.A.; Qld; N.S.W.; Tas.)"	64
62	"Flowers usually pendant; disc and staminal filaments minutely pubescent; style absent"	"Boronia crassifolia"
62	"Flowers usually erect; disc glabrous; staminal filaments variously hairy; style visible"	63
63	"Anthers minutely apiculate; stigma c. 1 mm wide, globular (SW W.A.)"	"Boronia pulchella"
63	"Anthers not apiculate; stigma to 0.3 mm wide, cushion-shaped (S.A.; Vic.; Tas.)"	"Boronia pilosa"
64	"Semierect to weakly spreading subshrub; leaves 5–11 (–15) mm long, 5–18 mm wide, 3–9-foliolate; leaflets to 1 mm wide (W Tas.)"	"Boronia elisabethiae"
64	"Erect shrubs, or if semi-erect then leaflets > 1 mm wide; leaves 6–47 mm long, 4–50 mm wide, 3–19-foliolate; widest leaflets 1–4 mm wide (SW W.A.; Qld; N.S.W.; Vic.; Tas.)"	65
65	"Sepals puberulous abaxially"	66
65	"Sepals ciliate or glabrous abaxially"	67
66	"Leaves puberulous on proximal portion only, 3–7-foliolate, 7–14 mm long; flowers solitary (Tas.)"	"Boronia citriodora"
66	"Leaves puberulous all over, 5–11-foliolate, 6–22 mm long, longest leaves 14–22 mm long; inflorescences 1–5-flowered (Vic.)"	"Boronia citrata"
67	"Sepals narrowly triangular, tips acute to acuminate; petals to 6 (–8) mm long; widest lateral leaflets to 2 mm wide"	68
67	"Sepals deltate (if narrowly triangular then petals 8–10.5 mm long and widest lateral leaflets > 2.5 mm wide), tips acute; widest lateral leaflets 1–4 mm wide"	69
68	"Style and stigma together c. 1 mm long; pedicels glabrous (SW W.A.)"	"Boronia virgata"
68	"Stigma and style together to 0.5 mm long; pedicels variously puberulous (S.A.; Vic.; Tas.)"	"Boronia pilosa"
69	"Sepals and pedicels glabrous (Qld; N.S.W.)"	"Boronia safrolifera"
69	"Sepals with few hairs or ciliate; pedicels sparsely puberulous (Tas.)"	70
70	"Largest lateral leaflets 17–25 mm long, 0.75–2.5 mm wide, narrowly oblanceolate; glands on leaflets and branchlets usually appearing as shiny discs; sepals c. 1 mm long, 0.75–1 mm wide"	"Boronia gunnii"
70	"Lateral leaflets 2–16 mm long, 0.5–4 mm wide, narrowly obovate to narrowly elliptic or rarely narrowly oblanceolate; glands on leaflets and branchlets not appearing as shiny discs; sepals (0.75–) 1–3.5 mm long, 0.75–2.5 mm wide"	71
71	"Petals 3.5–7 mm long (if 7–8.5 mm long then petiole 3–6 mm long and leaves not congested); petiole 2–6 mm long; lateral leaflets 0.5–3.5 mm wide (W & central Tas.)"	"Boronia citriodora"
71	"Petals 8–10 mm long; leaves congested; petiole 1–3 mm long; lateral leaflets 2.5–4 mm wide (Tas. – Schouten Is.)"	"Boronia rozefeldsii"
72	"Pedicels glandular-aculeate"	"Boronia dichotoma"
72	"Pedicels smooth"	73
73	"Staminal filaments glabrous"	74
73	"Staminal filaments hairy"	76
74	"Flowers in umbelliform cymes; leaves linear to semiterete, usually caducous; pedicels glabrous or sparsely to densely woolly"	"Boronia juncea"
74	"Flowers in cymes; leaves linear to elliptic or obovate, persistent; pedicels glabrous"	75
75	"Inflorescence 3–12+-flowered; sepals caducous in fruit (SW W.A.)"	"Boronia denticulata"
75	"Inflorescence 1 (–3)-flowered; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
76	"Branchlets flattened and sharply 2-angled"	"Boronia anceps"
76	"Branchlets ±terete or 4-angled"	77
77	"Pedicels somewhat woolly"	"Boronia exilis"
77	"Pedicels glabrous"	78
78	"Inflorescence 1 (–3)-flowered; petals 3–7 mm long, c. equal in size to sepals; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
78	"Inflorescence (1–) 3–12+-flowered; petals 5–11 mm long, usually at least twice as long as sepals; sepals caducous in fruit (SW W.A.; N.S.W.)"	79
79	"Flowers in umbelliform cymes; pedicels slender or thick, deep red, with or without minute basal bracteoles"	80
79	"Flowers in cymes; pedicels thickened, at least towards apex, green to pale red, with medial bracteoles"	83
80	"Branchlets terete, smooth"	81
80	"Branchlets 4-ribbed or angled"	82
81	"Sepals at least twice as long as wide; adaxial surface of petals glabrous; leaf margin entire or nearly so (SW W.A.)"	"Boronia fastigiata"
81	"Sepals less than twice as long as wide; adaxial surface of petals pubescent or rarely glabrous and then leaves serrate; leaf margin entire to serrate (N.S.W.)"	"Boronia barkeriana"
82	"Branchlet ribs blunt, glandular-undulate"	"Boronia tenuior"
82	"Branchlet ribs sharp and smooth"	"Boronia tetragona"
83	"Leaves mostly longer than internodes; pedicels not glandular-punctate"	"Boronia denticulata"
83	"Leaves mostly shorter than internodes; pedicels glandular-punctate"	"Boronia spathulata"
84	"Leaves all simple, entire or lobed"	85
84	"At least some leaves compound"	97
85	"Leaves terete or subterete, sometimes rounded abaxially and flat adaxially"	86
85	"Leaves narrowly to broadly linear to elliptic, narrowly oblong, ovate or obovate"	94
86	"Leaves subopposite, alternate, or in fascicles, or whorled"	87
86	"Leaves opposite"	88
87	"Branchlets spinescent"	"Boronia acanthoclada"
87	"Branchlets not spinescent"	"Boronia fabianoides"
88	"Petals stellate-puberulous"	"Boronia westringioides"
88	"Petals glabrous or puberulous with simple hairs"	89
89	"Staminal filaments filiform, glabrous"	"Boronia busselliana"
89	"Staminal filaments neither filiform nor glabrous"	90
90	"Stigma large, subsessile or on a short thick style; sepals very broadly ovate"	"Boronia subsessilis"
90	"Stigma small, style slender; sepals narrowly or broadly ovate or triangular or narrowly oblong"	91
91	"Leaves tridentate, tips acute"	"Boronia anemonifolia"
91	"Leaves not tridentate, sometimes lobed and then tips obtuse"	92
92	"Leaves subterete, thick, 2–10 mm long, tip obtuse"	"Boronia coerulescens"
92	"Leaves filiform, 4–20 mm long, tip acute"	93
93	"Sepals narrowly ovate or narrowly triangular; flowers axillary, solitary or 2 or 3 together"	"Boronia tenuis"
93	"Sepals broadly ovate; flowers in pedunculate terminal and axillary cymes"	"Boronia defoliata"
94	"Leaves boat-shaped to obovate, sessile, appressed; petals stellate-pubescent"	"Boronia baeckeacea"
94	"Leaves linear to elliptic, ovate or oblong to obovate or trilobed, petiolate; petals glabrous or with a few simple hairs"	95
95	"Erect, though sometimes spreading, shrub; leaf tips obtuse"	"Boronia coerulescens"
95	"Semi-prostate shrub; leaf tips acute"	96
96	"Leaves concolorous; branchlets puberulous between decurrent leaf bases (S.A.; N.S.W.; Vic.; Tas.)"	"Boronia nana"
96	"Leaves discolorous, abaxial surface paler; stems glabrous (Qld; N.S.W.)"	"Boronia polygalifolia"
97	"Leaves sessile (SW W.A.)"	98
97	"Leaves petiolate (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	99
98	"Leaflets ±linear to narrowly cuneate, flat or convex above"	"Boronia penicillata"
98	"Leaflets boat-shaped to obovate, concave above"	"Boronia baeckeacea"
99	"Petals c. 1.5 mm long; sepals c. 0.6 mm long (SW W.A.)"	"Boronia inconspicua"
99	"Petals 2–7.5 mm long; sepals 1–5 mm long (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	100
100	"Leaflet tips trilobed, or if not trilobed (N.S.W.; Tas.) then branches with obvious glands but not verrucose and hairs concentrated between decurrent leaf bases and leaflets obovate (Qld; N.S.W.; Vic.; Tas.)"	"Boronia anemonifolia"
100	"Leaflet tips never trilobed; stems without the above combination of characters (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	101
101	"Petals 3–5 mm long, blue or pale green, rarely white abaxially only (and if so, then petals 5 mm long and glabrous); sepals 1.5–5 mm long (SW W.A.)"	"Boronia ramosa"
101	"Petals 2–7.5 mm long, white to pale pink (if white then 2–4 mm long and/or ciliate); sepals 1–3 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	102
102	"Stems glabrous, with few hairs or sparsely puberulous between distinct decurrent leaf bases, not obviously glandular to slightly glandular-verrucose (and if so, then stems glabrous)"	103
102	"Stems puberulous to pilose, rarely glabrous, not obviously glandular or slightly to distinctly glandular-verrucose; decurrent leaf bases absent or if present, and not faint, stems puberulous to pilose"	105
103	"Leaves bipinnate and tripinnate; branches glabrous, quadrangular (S Qld; N.S.W.)"	"Boronia anethifolia"
103	"Leaves pinnate or bipinnate; branches with few hairs or sparsely puberulous, or rarely glabrous, not quadrangular (N Qld)"	104
104	"Inflorescence 5–25+-flowered; peduncles 2–2.5 mm long; anther apiculum minutely pilose"	"Boronia warangensis"
104	"Inflorescence 1–3-flowered; peduncles 0.5–1.5 mm long; anther apiculum glabrous"	"Boronia montimulliganensis"
105	"Weak decumbent subshrubs; leaves 3 (–5)-foliolate; abaxial surface of leaves without red/brown midrib (S.A.; Vic.; Tas.)"	"Boronia nana"
105	"Woody shrubs, usually erect; leaves 3–11-foliolate; abaxial surface of leaves with or without red/brown midrib (Qld; N.S.W.)"	106
106	"Adaxial surface of sepals puberulous; leaves 4–12 mm long and wide (central & S N.S.W.)"	"Boronia rigens"
106	"Adaxial surface of sepals glabrous; leaves 8–50 mm long, 7–60 mm wide (Qld; N N.S.W.)"	107
107	"Petals 5–7.5 mm long (SE Qld; NE N.S.W.)"	"Boronia inflexa"
107	"Petals 2–4 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	108
108	"Terminal leaflets 5–17 mm long (N Qld)"	"Boronia yarrowmerensis"
108	"Terminal leaflets 0.5–9 mm long (Qld; N.S.W.)"	109
109	"Branchlets slightly to distinctly glandular-verrucose; inflorescence (1–) 7–21+-flowered; peduncles 2–8 mm long; leaflets glabrous or with few hairs at base; leaves bipinnate or tripinnate"	"Boronia bipinnata"
109	"Branchlets not to slightly glandular-verrucose; inflorescence 1–3 (–9) -flowered; peduncles 0.5–2 mm long (if to 9 mm then leaves pinnate, Granite Belt); leaflets glabrous to puberulous; leaves pinnate or bipinnate"	110
110	"Leaves 3–5-foliolate, pinnate (rarely bipinnate and then branch hairs c. 0.5 mm long; N.S.W. - Gibraltar Ra.); branch hairs to 0.5 mm long; sepals > 2 times as long as wide; stem hairs to 0.5 mm long; growing on granite (SE Qld - Granite Belt; NE N.S.W. - Torrington area, Gibraltar Ra.)"	"Boronia inflexa"
110	"Leaves 3–7-foliolate, usually some leaves bipinnate; sepals < 2 times as long as wide; branch hairs to 0.25 mm long; usually growing on sandstone or sandy soils (Qld - less Granite Belt of SE; N.S.W. - NWS, CWS, NC?)"	"Boronia occidentalis"
111	"Inflorescences axillary; stellate hairs present (except B. anomala), if only on flowers (sect. Valvatae)"	112
111	"Inflorescences terminal and sometimes also axillary; stellate hairs absent"	192
112	"Sepals c. same size as or longer than petals"	113
112	"Sepals shorter than petals"	135
113	"Leaves 1–3-foliolate (rachis absent)"	114
113	"Leaves mostly 5–55+-foliolate (rachis present)"	127
114	"Plants, apart from flowers, glabrous; stems purple and distinctly quadrangular, at least when young; leaves simple, glaucous"	115
114	"Plants sparsely to densely hairy, rarely almost glabrous; stems brown, terete to slightly quadrangular; leaves 1–3-foliolate, not glaucous"	116
115	"Erect shrubs growing on ridge tops and gullies; leaves sessile; sepals 5.5–13 mm long; petals 4–5 mm long"	"Boronia quadrilata"
115	"Horizontal shrubs growing on cliff faces; leaves petiolate; sepals and petals 2.5–4 mm long"	"Boronia viridiflora"
116	"Leaves 3-foliolate; leaflets elliptic to oblanceolate, densely tomentose (epidermis not visible); anthers ±equal (SW W.A.)"	"Boronia adamsiana"
116	"Leaves 1–3-foliolate; leaves or leaflets ovate or lanceolate or elliptic or linear, glabrous or with a sparse to moderately-dense indumentum (epidermis visible), or densely tomentose and then leaves simple; antipetalous anthers much larger than antisepalous anthers (N W.A.; N.T.)"	117
117	"Young stems glandular-verrucose; leaves 3-foliolate; leaflets linear (NE W.A.; W N.T.)"	"Boronia jucunda"
117	"Young stems not obviously glandular; leaves 1–3-foliolate; leaves or leaflets lanceolate, elliptic to ovate (W.A.; N.T.)"	118
118	"Leaves glabrous or with a few scattered hairs (NW W.A.)"	"Boronia pauciflora"
118	"Leaves with a sparse to dense stellate indumentum (sometimes minute) (W.A.; N.T.)"	119
119	"Leaves 1–3-foliolate; sepals c. as large as petals, 2.5–3.75 mm long, 1–1.5 mm wide (NW W.A.)"	"Boronia barrettiorum"
119	"Leaves simple; sepals larger than petals, 3–12 mm long, 1–7.5 mm wide (N.T.)"	120
120	"Stellate hairs prominently stalked, rays 0.5–1 mm long; cocci glabrous"	121
120	"Stellate hairs without prominent stalks, rays to 0.5 mm long; cocci hirsute"	122
121	"Hairs white and flexuous making new shoots appear pinkish to white; leaves narrowly elliptic to narrowly lanceolate; adaxial surface of petal glabrous or hairy"	"Boronia verecunda"
121	"Hairs yellow and straight making new shoots appear yellow to white; leaves lanceolate or elliptic to narrowly elliptic; adaxial surface of petal hairy"	"Boronia xanthastrum"
122	"Older stems with massively developed cork; rays of hairs to 0.1 (–0.3) mm long"	"Boronia suberosa"
122	"Older stems not corky; rays of hairs 0.1–0.5 mm long"	123
123	"Plants erect (rarely spreading or sprawling but then with a hoary, dense indumentum), with a moderately dense to dense indumentum; sepals > 7 mm long at anthesis (rarely < 7 mm long but then plant with a hoary, dense indumentum)"	"Boronia grandisepala"
123	"Plants sprawling, sparsely to moderately hairy (rarely densely hairy on abaxial leaf surface only); sepals < 8 mm long at anthesis, sometimes enlarging to 11 mm long as fruit matures"	124
124	"Leaves elliptic, lanceolate to ovate, most leaves > 5 mm wide"	125
124	"Leaves narrowly elliptic, 1–4 mm wide"	126
125	"At anthesis flowers stalks (peduncle & pedicel) 2–7 mm long, not bent at bracts; leaves elliptic to lanceolate to sublanceolate"	"Boronia laxa"
125	"At anthesis at least some flowers stalks (peduncle & pedicel) > 10 mm long, often bent at bracts; leaves ovate to lanceolate"	"Boronia prolixa"
126	"Leaves: indumentum of abaxial and adaxial surfaces markedly different; that of the abaxial surface dense; that of the adaxial surface moderately dense; hairs multiangular, rays not appressed"	"Boronia zeteticorum"
126	"Leaves: indumentum of both abaxial and adaxial surfaces similar, sparse; rays of hairs appressed"	"Boronia amplectens"
127	"Sepals narrower than petals; inflorescence (1–) 3–9-flowered; peduncle to 23 mm long; plants densely hairy (NE & NW Qld)"	128
127	"Sepals as wide as or wider than petals (if narrower then plants not densely hairy); flowers usually solitary; peduncle absent or minute; plants sparsely to densely hairy (W.A.; N.T.; NW Qld)"	129
128	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
128	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
129	"At least some leaves with > 30 leaflets; lateral leaflets elliptic to rhombic to circular; petiole 0–2 mm long"	130
129	"Leaves with < 30 leaflets (if > 30 leaflets then some petioles > 2.5 mm long); lateral leaflets linear to elliptic; petiole 0–7 mm long"	131
130	"Terminal leaflets (1–) 3–8 mm long; lateral leaflets 0.5–7 mm long; pedicel (2–) 6–22 mm long"	"Boronia filicifolia"
130	"Terminal leaflets 1–3 mm long; lateral leaflets 0.5–2 mm long; pedicel 1–6 mm long"	"Boronia minutipinna"
131	"Leaves sessile; leaflets linear to narrowly elliptic, flat or slightly recurved along margins; lamina very sparsely hairy"	132
131	"Leaves petiolate, with petioles 0.5–7 mm long; leaflets linear-elliptic to elliptic, flat or recurved to revolute at margins; lamina very sparsely to densely hairy"	133
132	"Plants decumbent, with a sparse to moderately dense, simple indumentum, stellate hairs rare"	"Boronia decumbens"
132	"Plants erect, with a sparse to moderately dense simple/stellate indumentum"	"Boronia tolerans"
133	"Sepals 3.5–6 mm long, equal to or slightly larger than petals, abaxial surface glabrous or with a sparse indumentum; petals 2.5–4 mm long; pedicel 7–24 mm long"	"Boronia kalumburuensis"
133	"Sepals (4–) 5–15 mm long, usually much larger than petals, abaxial surface glabrous or with a sparse to dense indumentum; petals 3–10 mm long; pedicel 3–6 (–10) mm long"	134
134	"Leaflets linear to narrowly elliptic, so revolute that abaxial surface not usually visible; sepals (4–) 7–15 mm long, abaxial surface glabrous or sparsely to densely hairy (N W.A., E of Ord R.; N.T.; Qld)"	"Boronia lanuginosa"
134	"Leaflets elliptic to lanceolate, abaxial surface visible; sepals 5–10 mm long, abaxial surface densely hairy (N W.A., W of Ord R.; W N.T. - Victoria R.)"	"Boronia wilsonii"
135	"Stellate hairs, especially on petals, with fused rays and often appearing peltate; leaves pinnate (N Qld)"	136
135	"Stellate hairs with distinct rays or absent; leaves simple or pinnate (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	137
136	"Leaflets linear; branches glandular-verrucose"	"Boronia bowmanii"
136	"Leaflets elliptic; branches not obviously glandular"	"Boronia squamipetala"
137	"Pendulous shrubs growing on cliff faces; petals 2–3 mm long; leaves or leaflets flat (N.T.)"	"Boronia rupicola"
137	"Erect (rarely pendulous) shrubs; petals > 3 mm long (if shorter then leaves with a prominently raised midrib on abaxial surface or with 15 or more leaflets); leaflets flat or with a recurved to revolute margins (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	138
138	"Pinnate leaves present"	139
138	"Leaves simple or unifoliolate"	169
139	"Both surfaces of adult leaves with a dense indumentum (epidermis not visible)"	140
139	"Adaxial surface of leaves without a dense indumentum (epidermis visible); abaxial surface of leaves glabrous or with a sparse to dense indumentum"	143
140	"Leaves 3-foliolate; leaflets concolorous, flat (SW W.A.)"	"Boronia ternata"
140	"Leaves (1–) 5–25+-foliolate; leaflets discolorous, margins slightly recurved to strongly revolute (Qld)"	141
141	"Sepals ovate-deltate, 1.5–2 times as long as wide, apex acuminate (central Qld)"	"Boronia duiganiae"
141	"Sepals narrowly triangular, at least 2.5 times as long as wide, apex acute to acuminate (NE & NW Qld)"	142
142	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
142	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
143	"Leaflets strongly discolorous, abaxial surface densely tomentose (epidermis not visible) or rarely moderately densely hairy (with two different types of stellate hairs: large multiangular stellate hairs and smaller planar hairs)"	144
143	"Leaflets slightly discolorous or concolorous, indumentum of abaxial surface not dense and not concealing epidermis; one type of stellate hair present"	157
144	"Sepals narrowly triangular to narrowly ovate-deltate, at least 2.5 times as long as wide, apex acute"	145
144	"Sepals ovate-deltate to elliptic, 1.5–2 times as long as wide, apex acute or acuminate"	151
145	"Leaves 3-foliolate (SW W.A.; Qld - Blackdown Tablelands)"	146
145	"Leaves (1–3) 5–17-foliolate (N & SE Qld; N.S.W.)"	148
146	"Leaflets elliptic to oblanceolate, margins recurved to slightly revolute, the abaxial surface visible (Qld)"	"Boronia obovata"
146	"Leaflets linear to narrowly elliptic, margins revolute concealing abaxial surface (SW W.A.)"	147
147	"Leaves sessile"	"Boronia ericifolia"
147	"Leaves petiolate"	"Boronia revoluta"
148	"Leaflets 8–15 mm wide; largest terminal leaflet > 20 mm long; largest lateral leaflet > 18 mm long (N.S.W.)"	"Boronia umbellata"
148	"Leaflets 1–9 mm wide; largest terminal leaflet usually < 20 (–25) mm long; largest lateral leaflet < 18 mm long (Qld; N.S.W.)"	149
149	"Leaflets < 5 mm wide; petals 3–9 mm long; abaxial surface of perianth often glabrous; anther apiculum absent (N Qld)"	"Boronia alulata"
149	"Widest leaflets > 5 mm wide; petals (6–) 8–12 mm long; abaxial surface of perianth never glabrous; anther apiculum present, sometimes minute (SE Qld; N.S.W.)"	150
150	"Largest leaflet > 15 mm long; largest pedicel usually 10–13 mm long; cocci glabrous or hairy; inflorescence 1–3-flowered (N.S.W.)"	"Boronia angustisepala"
150	"Largest leaflet usually < 15 mm long; pedicels 3–6 (–10) mm long; cocci glabrous; inflorescence 1–7-flowered (SE Qld)"	"Boronia amabilis"
151	"Leaves 3-foliolate; leaflets narrowly elliptic to linear, the margins strongly revolute, concealing the abaxial surface (SW W.A.)"	152
151	"Leaves 3–11-foliolate (if 3-foliolate then leaflets elliptic), flat or margin recurved to revolute, with abaxial surface visible (Qld; N.S.W.; Vic.)"	153
152	"Leaves sessile"	"Boronia ericifolia"
152	"Leaves petiolate"	"Boronia revoluta"
153	"Leaves mostly simple, 3-foliolate for several nodes only, flat or margin slightly recurved; peduncle 1–2 mm long; pedicel 1–7 mm long (Qld)"	"Boronia odorata"
153	"Leaves 3–11-foliolate (simple leaves rare), flat or margin recurved to revolute; peduncle (0.5–) 2–10 mm long; pedicel 1–15 mm long (Qld; N.S.W.; Vic.)"	154
154	"Adaxial surface of leaves with scattered hairs only along midrib (N.S.W.; Vic.)"	155
154	"Adaxial surface of leaves with a sparse to dense stellate indumentum (Qld; N.S.W.; Vic.)"	156
155	"Leaflets 8–15 mm wide; sepals acuminate"	"Boronia umbellata"
155	"Leaflets 1–5 mm wide; sepals acute"	"Boronia ledifolia"
156	"Stems, pedicels and abaxial surface of leaves and sepals stellate-hairy, larger rays of most multiangular stellate hairs 0.5–1 mm long; adaxial surface of leaves sparsely to densely hairy; sepals acuminate or acute (Qld)"	"Boronia duiganiae"
156	"Stems, pedicels and abaxial surface of leaves and sepals stellate-tomentose, rays of multiangular stellate hairs almost always < 0.25 mm long; adaxial surface of leaves sparsely hairy; sepals acute (N.S.W.; Vic.)"	"Boronia ledifolia"
157	"Plant glabrous apart from stamens and adaxial surface of petals; leaflets < 1 mm wide; sepals c. 1.25 mm long (W.A.)"	"Boronia anomala"
157	"Indumentum present, sometimes only on inflorescence and perianth parts; leaflets usually > 1 mm wide; sepals 2–5 mm long (W.A.; N.T.; Qld; N.S.W.)"	158
158	"Antipetalous anthers much larger than antisepalous anthers; petals 2.5–5 mm long; leaves (5–) 11–55-foliolate, sessile or petiole rarely to 2 mm long (N W.A.; N.T.)"	"Boronia filicifolia"
158	"Anthers all ±equal in length; petals 4–12 mm long; leaves 1–15-foliolate (or to 25-foliolate and then leaves densely hairy), petiole 1–30 mm long (or rarely absent and then leaves ternate) (SW W.A.; Qld; N.S.W.)"	159
159	"Midrib not raised on abaxial surface of leaflets"	160
159	"Midrib raised on abaxial surface of leaflets"	166
160	"Leaves concolorous, isobilateral, 1–3-foliolate, sessile or petiole 1–3 mm long; leaflets flat (even after drying) (SW W.A.; N.S.W.)"	161
160	"Leaves slightly discolorous, dorsiventral, 1–15-foliolate; petiole 1–12 mm long; leaflets flat or margin recurved to recurved (Qld; N.S.W.)"	162
161	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
161	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
162	"Sepals narrowly triangular to narrowly ovate-deltate, at least twice as long as wide"	163
162	"Sepals ovate-deltate, < twice as long as wide"	164
163	"Leaves with a few scattered hairs or with a sparse indumentum; stellate hairs unstalked, yellowish; rays of stellate hairs < 0.25 mm long, ±straight, shiny"	"Boronia boliviensis"
163	"Leaves with a sparse to moderately dense indumentum; stellate hairs sometimes stalked, grey-white; rays of stellate hairs to 0.5 mm long, flexuous and dull"	"Boronia granitica"
164	"Branchlets glandular-verrucose (Qld)"	"Boronia eriantha"
164	"Branchlets not obviously glandular (N.S.W.)"	165
165	"Widest leaflets > 3 mm wide; peduncle 2–8.5 mm long; rachis segments 4–20 mm long (N.S.W. - Lees Pinch to Berrima)"	"Boronia rubiginosa"
165	"Widest leaflets not more than 3 mm wide; peduncle 0.5–1.5 mm long; rachis segments 3.5–5 mm long (N.S.W. - Warrrumbungle Ra. area)"	"Boronia warrumbunglensis"
166	"Leaves with a sparse to moderately dense indumentum; rays of multiangular stellate hairs 0.1–0.75 (–1.25) mm long (N.S.W.)"	167
166	"Leaves glabrous or with a few scattered hairs; rays of multiangular stellate hairs to 0.25 mm long (Qld; N.S.W.)"	168
167	"Sepals ovate-deltate, acuminate, 2.5–3 mm long, 1.5–2 mm wide; rachis segments 8–20 mm long"	"Boronia umbellata"
167	"Sepals narrowly triangular, acute, 3–5 mm long, c. 1 mm wide; rachis segments 2.5–7 mm long"	"Boronia mollis"
168	"Stems sharply quadrangular, glabrous or with a few scattered hairs (N.S.W.)"	"Boronia fraseri"
168	"Stems terete to slightly quadrangular, moderately to densely stellate-tomentose (Qld)"	"Boronia keysii"
169	"Lamina flat (even on drying), concolorous, midrib not raised on abaxial surface; petiole 0–3 mm long (SW W.A.; N.S.W.)"	170
169	"Lamina flat or with margin recurved to revolute, discolorous, midrib not to prominently raised on abaxial surface; petiole 0–16 mm long (N.T.; Qld; N.S.W.; Vic.)"	171
170	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
170	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
171	"Stems glandular-verrucose"	"Boronia grimshawii"
171	"Stems smooth"	172
172	"Leaf margins glandular-punctate"	"Boronia repanda"
172	"Leaf margins smooth"	173
173	"Leaves sessile"	174
173	"Leaves petiolate or base so attenuate so as to appear petiolate"	183
174	"Adaxial surface of leaves with a sparse to dense indumentum"	175
174	"Adaxial surface of leaves glabrous or with a few hairs"	176
175	"Sepals acute, 2.5–3 mm long; petals 4–7 mm long (–10 mm with fruit) (western slopes of N.S.W.)"	"Boronia glabra"
175	"Sepals acuminate, 5–10 mm long; petals (6–) 8–10 mm long (–15 with fruit) (NE N.S.W.)"	"Boronia hapalophylla"
176	"Leaves slightly discolorous, with a few hairs only; fruit hairy (inland Qld, western slopes of N.S.W.)"	"Boronia glabra"
176	"Leaves strongly discolorous, abaxial surface with a dense, stellate indumentum; fruits glabrous or hairy (Qld; NE N.S.W.)"	177
177	"Style pilose"	178
177	"Style glabrous"	179
178	"Cocci glabrous; leaves 9–50 mm long, 1–2.5 mm wide; petals (before fruit set) 6–10.5 mm long, 3.5–4 mm wide; sepals 2.5–4.5 mm long, 1.75–2.5 mm wide"	"Boronia splendida"
178	"Cocci pilose; leaves 10–33 mm long, 2–4 mm wide; petals (before fruit set) 8–15 mm long, (4.5–) 7–8 mm wide; sepals 4.5–6 mm long, 3–4 mm wide"	"Boronia beeronensis"
179	"Petals 6–10.5 mm long; sepals 2.5–6 mm long, 1.75–4 mm wide"	180
179	"Petals 4–7.5 mm long (sometimes longer in fruit); sepals 2–4 mm long, 1–2.5 mm wide"	181
180	"Leaves 1–2.5 mm wide, the margins strictly revolute; anther apiculum usually large and reflexed; rays of stellate hairs to 0.1 mm long"	"Boronia splendida"
180	"Leaves 2–6 mm wide, flat or margin recurved (sometimes revolute on drying); anther apiculum absent or minute; rays of stellate hairs to 0.5 mm long"	"Boronia palasepala"
181	"Adaxial surface of petals glabrous or with a few hairs; mature leaves 14–60 mm long"	"Boronia excelsa"
181	"Adaxial surface of petals with a sparse to moderately dense simple indumentum; mature leaves (with hairy abaxial surface) 6–30 mm long"	182
182	"Fruit glabrous or with a sparse indumentum, very rarely densely hairy; anther apiculum reflexed; stems terete to slightly quadrangular; sepals 2–4 mm long; petals 5–7.5 mm long (–10 mm with fruit) (sub coastal SE Qld; N.S.W.)"	"Boronia rosmarinifolia"
182	"Fruit densely hairy; anther apiculum erect; stems quadrangular; sepals 2–3 mm long; petals 4–6 mm long (–8 mm with fruit) (inland Qld)"	"Boronia forsteri"
183	"Adult leaves slightly discolorous, glabrous or with a few scattered hairs on abaxial surface"	"Boronia keysii"
183	"Adult leaves strongly discolorous, tomentose on abaxial surface (epidermis not visible)"	184
184	"Leaves not firm, papery when dry, margins finely glandular-warty, adaxial surface glandular-warty"	"Boronia chartacea"
184	"Leaves firm, margins and adaxial surface smooth"	185
185	"Staminal filaments glabrous or with 1–3 hairs; petals 2–5.5 mm long (–7 mm with fruit) (N.T.; NW Qld)"	"Boronia lanceolata"
185	"Staminal filaments pilose; petals 4–15 mm long (E Qld; N.S.W.; Vic.)"	186
186	"Adaxial surface of petals glabrous or with a few hairs"	187
186	"Adaxial surface of petals with a sparse to moderately dense indumentum of simple hairs"	189
187	"Leaves narrowly elliptic, 2–6 mm wide (N Qld)"	"Boronia excelsa"
187	"Leaves elliptic to ±lanceolate, 3.5–14 mm wide (SE Qld)"	188
188	"Sepals 2–4 mm long (< 3 mm long before fruit development); petals 6–7 mm long (–8 mm in fruit); peduncles 2–2.5 mm long"	"Boronia foetida"
188	"Sepals 4.5–5.5 mm long; petals 7–8 mm long (–12 mm in fruit); peduncles to 0.5–2 mm long"	"Boronia bella"
189	"Adaxial surface of leaves glabrous or with few hairs along midrib; petals 5.5–7 mm long (–8.5 mm with fruit); leaf base strongly attenuate (Hinchinbrook Is., N Qld)"	"Boronia jensziae"
189	"Adaxial surface of leaves with a very sparse to dense stellate indumentum; petals (4–) 6–15 mm long; leaf base strongly attenuate or obtuse (central Qld; N.S.W.; Vic.)"	190
190	"Sepals acuminate, (4–) 5–10 mm long, 3–4.5 mm wide (–7 mm with fruit); leaf base strongly attenuate (N coast of N.S.W.)"	"Boronia hapalophylla"
190	"Sepals acute, sometimes acuminate, 2–4.5 mm long, 1–2.5 mm wide (–3.5 mm with fruit); leaf base usually obtuse (central Qld; N.S.W.; Vic.)"	191
191	"Anther apiculum large and reflexed; leaves elliptic, flat or margin slightly recurved (becoming revolute on drying); peduncle less than 2 mm long; pedicel 1–7 mm long (central inland Qld)"	"Boronia odorata"
191	"Anther apiculum absent to minute; leaves narrowly elliptic to elliptic, flat or margin recurved to revolute; peduncle (1–) 2–10 mm long; pedicel (4–) 6–11 mm long (N.S.W.; Vic.)"	"Boronia ledifolia"
192	"Leaves pinnate or bipinnate; inflorescence a many-flowered, cymose panicle; peduncle woody (near coastal SW W.A.)"	"Boronia alata"
192	"Leaves pinnate or simple; inflorescence cymose, 1 (–3)-flowered, peduncle absent (N.S.W.; Vic.; S.A.; inland SW W.A.) (sect. Algidae)"	193
193	"Leaves simple, terete (SW W.A.)"	"Boronia corynophylla"
193	"Leaves pinnate, leaflets flat (S.A.; Vic.; N.S.W.; A.C.T.)"	194
194	"Leaves (3–) 5–9-foliolate, petiolate; petals persistent (Vic.; N.S.W.; A.C.T.)"	"Boronia algida"
194	"Leaves 3 (–5)-foliolate, usually sessile (rarely petiolate); petals caducous (S.A.)"	"Boronia edwardsii"
195	"Stellate hairs present, if only on flowers; inflorescence axillary"	196
195	"Stellate hairs absent; inflorescence axillary or terminal"	304
196	"Petals prominently glandular-punctate; seed usually rugose (SW W.A.) (sect. Cyanothamnus)"	197
196	"Petals not glandular-punctate; seed not rugose (W.A.; N.T.; Qld; N.S.W.; Vic.) (sect. Valvatae)"	224
197	"Leaves all simple, entire or lobed"	198
197	"At least some leaves compound"	210
198	"Leaves terete or subterete, sometimes rounded abaxially and flat adaxially"	199
198	"Leaves narrowly to broadly linear to elliptic, narrowly oblong, ovate or obovate"	207
199	"Leaves subopposite, alternate, or in fascicles, or whorled"	200
199	"Leaves opposite"	201
200	"Branchlets spinescent"	"Boronia acanthoclada"
200	"Branchlets not spinescent"	"Boronia fabianoides"
201	"Petals stellate-puberulous"	"Boronia westringioides"
201	"Petals glabrous or puberulous with simple hairs"	202
202	"Staminal filaments filiform, glabrous"	"Boronia busselliana"
202	"Staminal filaments neither filiform nor glabrous"	203
203	"Stigma large, subsessile or on a short thick style; sepals very broadly ovate"	"Boronia subsessilis"
203	"Stigma small, style slender; sepals narrowly or broadly ovate or triangular or narrowly oblong"	204
204	"Leaves tridentate, tips acute"	"Boronia anemonifolia"
204	"Leaves not tridentate, sometimes lobed and then tips obtuse"	205
205	"Leaves subterete, thick, 2–10 mm long, tip obtuse"	"Boronia coerulescens"
205	"Leaves filiform, 4–20 mm long, tip acute"	206
206	"Sepals narrowly ovate or narrowly triangular; flowers axillary, solitary or 2 or 3 together"	"Boronia tenuis"
206	"Sepals broadly ovate; flowers in pedunculate terminal and axillary cymes"	"Boronia defoliata"
207	"Leaves boat-shaped to obovate, sessile, appressed; petals stellate-pubescent"	"Boronia baeckeacea"
207	"Leaves linear to elliptic, ovate or oblong to obovate or trilobed, petiolate; petals glabrous or with a few simple hairs"	208
208	"Erect, though sometimes spreading, shrub; leaf tips obtuse"	"Boronia coerulescens"
208	"Semi-prostate shrub; leaf tips acute"	209
209	"Leaves concolorous; branchlets puberulous between decurrent leaf bases (S.A.; N.S.W.; Vic.; Tas.)"	"Boronia nana"
209	"Leaves discolorous, abaxial surface paler; stems glabrous (Qld; N.S.W.)"	"Boronia polygalifolia"
210	"Leaves sessile (SW W.A.)"	211
210	"Leaves petiolate (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	212
211	"Leaflets ±linear to narrowly cuneate, flat or convex above"	"Boronia penicillata"
211	"Leaflets boat-shaped to obovate, concave above"	"Boronia baeckeacea"
212	"Petals c. 1.5 mm long; sepals c. 0.6 mm long (SW W.A.)"	"Boronia inconspicua"
212	"Petals 2–7.5 mm long; sepals 1–5 mm long (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	213
213	"Leaflet tips trilobed, or if not trilobed (N.S.W.; Tas.) then branches with obvious glands but not verrucose and hairs concentrated between decurrent leaf bases and leaflets obovate (Qld; N.S.W.; Vic.; Tas.)"	"Boronia anemonifolia"
213	"Leaflet tips never trilobed; stems without the above combination of characters (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	214
214	"Petals 3–5 mm long, blue or pale green, rarely white abaxially only (and if so, then petals 5 mm long and glabrous); sepals 1.5–5 mm long (SW W.A.)"	"Boronia ramosa"
214	"Petals 2–7.5 mm long, white to pale pink (if white then 2–4 mm long and/or ciliate); sepals 1–3 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	215
215	"Stems glabrous, with few hairs or sparsely puberulous between distinct decurrent leaf bases, not obviously glandular to slightly glandular-verrucose (and if so, then stems glabrous)"	216
215	"Stems puberulous to pilose, rarely glabrous, not obviously glandular or slightly to distinctly glandular-verrucose; decurrent leaf bases absent or if present, and not faint, stems puberulous to pilose"	218
216	"Leaves bipinnate and tripinnate; branches glabrous, quadrangular (S Qld; N.S.W.)"	"Boronia anethifolia"
216	"Leaves pinnate or bipinnate; branches with few hairs or sparsely puberulous, or rarely glabrous, not quadrangular (N Qld)"	217
217	"Inflorescence 5–25+-flowered; peduncles 2–2.5 mm long; anther apiculum minutely pilose"	"Boronia warangensis"
217	"Inflorescence 1–3-flowered; peduncles 0.5–1.5 mm long; anther apiculum glabrous"	"Boronia montimulliganensis"
218	"Weak decumbent subshrubs; leaves 3 (–5)-foliolate; abaxial surface of leaves without red/brown midrib (S.A.; Vic.; Tas.)"	"Boronia nana"
218	"Woody shrubs, usually erect; leaves 3–11-foliolate; abaxial surface of leaves with or without red/brown midrib (Qld; N.S.W.)"	219
219	"Adaxial surface of sepals puberulous; leaves 4–12 mm long and wide (central & S N.S.W.)"	"Boronia rigens"
219	"Adaxial surface of sepals glabrous; leaves 8–50 mm long, 7–60 mm wide (Qld; N N.S.W.)"	220
220	"Petals 5–7.5 mm long (SE Qld; NE N.S.W.)"	"Boronia inflexa"
220	"Petals 2–4 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	221
221	"Terminal leaflets 5–17 mm long (N Qld)"	"Boronia yarrowmerensis"
221	"Terminal leaflets 0.5–9 mm long (Qld; N.S.W.)"	222
222	"Branchlets slightly to distinctly glandular-verrucose; inflorescence (1–) 7–21+-flowered; peduncles 2–8 mm long; leaflets glabrous or with few hairs at base; leaves bipinnate or tripinnate"	"Boronia bipinnata"
222	"Branchlets not to slightly glandular-verrucose; inflorescence 1–3 (–9) -flowered; peduncles 0.5–2 mm long (if to 9 mm then leaves pinnate, Granite Belt); leaflets glabrous to puberulous; leaves pinnate or bipinnate"	223
223	"Leaves 3–5-foliolate, pinnate (rarely bipinnate and then branch hairs c. 0.5 mm long; N.S.W. - Gibraltar Ra.); branch hairs to 0.5 mm long; sepals > 2 times as long as wide; stem hairs to 0.5 mm long; growing on granite (SE Qld - Granite Belt; NE N.S.W. - Torrington area, Gibraltar Ra.)"	"Boronia inflexa"
223	"Leaves 3–7-foliolate, usually some leaves bipinnate; sepals < 2 times as long as wide; branch hairs to 0.25 mm long; usually growing on sandstone or sandy soils (Qld - less Granite Belt of SE; N.S.W. - NWS, CWS, NC?)"	"Boronia occidentalis"
224	"Sepals c. same size as or longer than petals"	225
224	"Sepals shorter than petals"	247
225	"Leaves 1–3-foliolate (rachis absent)"	226
225	"Leaves mostly 5–55+-foliolate (rachis present)"	239
226	"Plants, apart from flowers, glabrous; stems purple and distinctly quadrangular, at least when young; leaves simple, glaucous"	227
226	"Plants sparsely to densely hairy, rarely almost glabrous; stems brown, terete to slightly quadrangular; leaves 1–3-foliolate, not glaucous"	228
227	"Erect shrubs growing on ridge tops and gullies; leaves sessile; sepals 5.5–13 mm long; petals 4–5 mm long"	"Boronia quadrilata"
227	"Horizontal shrubs growing on cliff faces; leaves petiolate; sepals and petals 2.5–4 mm long"	"Boronia viridiflora"
228	"Leaves 3-foliolate; leaflets elliptic to oblanceolate, densely tomentose (epidermis not visible); anthers ±equal (SW W.A.)"	"Boronia adamsiana"
228	"Leaves 1–3-foliolate; leaves or leaflets ovate or lanceolate or elliptic or linear, glabrous or with a sparse to moderately-dense indumentum (epidermis visible), or densely tomentose and then leaves simple; antipetalous anthers much larger than antisepalous anthers (N W.A.; N.T.)"	229
229	"Young stems glandular-verrucose; leaves 3-foliolate; leaflets linear (NE W.A.; W N.T.)"	"Boronia jucunda"
229	"Young stems not obviously glandular; leaves 1–3-foliolate; leaves or leaflets lanceolate, elliptic to ovate (W.A.; N.T.)"	230
230	"Leaves glabrous or with a few scattered hairs (NW W.A.)"	"Boronia pauciflora"
230	"Leaves with a sparse to dense stellate indumentum (sometimes minute) (W.A.; N.T.)"	231
231	"Leaves 1–3-foliolate; sepals c. as large as petals, 2.5–3.75 mm long, 1–1.5 mm wide (NW W.A.)"	"Boronia barrettiorum"
231	"Leaves simple; sepals larger than petals, 3–12 mm long, 1–7.5 mm wide (N.T.)"	232
232	"Stellate hairs prominently stalked, rays 0.5–1 mm long; cocci glabrous"	233
232	"Stellate hairs without prominent stalks, rays to 0.5 mm long; cocci hirsute"	234
233	"Hairs white and flexuous making new shoots appear pinkish to white; leaves narrowly elliptic to narrowly lanceolate; adaxial surface of petal glabrous or hairy"	"Boronia verecunda"
233	"Hairs yellow and straight making new shoots appear yellow to white; leaves lanceolate or elliptic to narrowly elliptic; adaxial surface of petal hairy"	"Boronia xanthastrum"
234	"Older stems with massively developed cork; rays of hairs to 0.1 (–0.3) mm long"	"Boronia suberosa"
234	"Older stems not corky; rays of hairs 0.1–0.5 mm long"	235
235	"Plants erect (rarely spreading or sprawling but then with a hoary, dense indumentum), with a moderately dense to dense indumentum; sepals > 7 mm long at anthesis (rarely < 7 mm long but then plant with a hoary, dense indumentum)"	"Boronia grandisepala"
235	"Plants sprawling, sparsely to moderately hairy (rarely densely hairy on abaxial leaf surface only); sepals < 8 mm long at anthesis, sometimes enlarging to 11 mm long as fruit matures"	236
236	"Leaves elliptic, lanceolate to ovate, most leaves > 5 mm wide"	237
236	"Leaves narrowly elliptic, 1–4 mm wide"	238
237	"At anthesis flowers stalks (peduncle & pedicel) 2–7 mm long, not bent at bracts; leaves elliptic to lanceolate to sublanceolate"	"Boronia laxa"
237	"At anthesis at least some flowers stalks (peduncle & pedicel) > 10 mm long, often bent at bracts; leaves ovate to lanceolate"	"Boronia prolixa"
238	"Leaves: indumentum of abaxial and adaxial surfaces markedly different; that of the abaxial surface dense; that of the adaxial surface moderately dense; hairs multiangular, rays not appressed"	"Boronia zeteticorum"
238	"Leaves: indumentum of both abaxial and adaxial surfaces similar, sparse; rays of hairs appressed"	"Boronia amplectens"
239	"Sepals narrower than petals; inflorescence (1–) 3–9-flowered; peduncle to 23 mm long; plants densely hairy (NE & NW Qld)"	240
239	"Sepals as wide as or wider than petals (if narrower then plants not densely hairy); flowers usually solitary; peduncle absent or minute; plants sparsely to densely hairy (W.A.; N.T.; NW Qld)"	241
240	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
240	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
241	"At least some leaves with > 30 leaflets; lateral leaflets elliptic to rhombic to circular; petiole 0–2 mm long"	242
241	"Leaves with < 30 leaflets (if > 30 leaflets then some petioles > 2.5 mm long); lateral leaflets linear to elliptic; petiole 0–7 mm long"	243
242	"Terminal leaflets (1–) 3–8 mm long; lateral leaflets 0.5–7 mm long; pedicel (2–) 6–22 mm long"	"Boronia filicifolia"
242	"Terminal leaflets 1–3 mm long; lateral leaflets 0.5–2 mm long; pedicel 1–6 mm long"	"Boronia minutipinna"
243	"Leaves sessile; leaflets linear to narrowly elliptic, flat or slightly recurved along margins; lamina very sparsely hairy"	244
243	"Leaves petiolate, with petioles 0.5–7 mm long; leaflets linear-elliptic to elliptic, flat or recurved to revolute at margins; lamina very sparsely to densely hairy"	245
244	"Plants decumbent, with a sparse to moderately dense, simple indumentum, stellate hairs rare"	"Boronia decumbens"
244	"Plants erect, with a sparse to moderately dense simple/stellate indumentum"	"Boronia tolerans"
245	"Sepals 3.5–6 mm long, equal to or slightly larger than petals, abaxial surface glabrous or with a sparse indumentum; petals 2.5–4 mm long; pedicel 7–24 mm long"	"Boronia kalumburuensis"
245	"Sepals (4–) 5–15 mm long, usually much larger than petals, abaxial surface glabrous or with a sparse to dense indumentum; petals 3–10 mm long; pedicel 3–6 (–10) mm long"	246
246	"Leaflets linear to narrowly elliptic, so revolute that abaxial surface not usually visible; sepals (4–) 7–15 mm long, abaxial surface glabrous or sparsely to densely hairy (N W.A., E of Ord R.; N.T.; Qld)"	"Boronia lanuginosa"
246	"Leaflets elliptic to lanceolate, abaxial surface visible; sepals 5–10 mm long, abaxial surface densely hairy (N W.A., W of Ord R.; W N.T. - Victoria R.)"	"Boronia wilsonii"
247	"Stellate hairs, especially on petals, with fused rays and often appearing peltate; leaves pinnate (N Qld)"	248
247	"Stellate hairs with distinct rays or absent; leaves simple or pinnate (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	249
248	"Leaflets linear; branches glandular-verrucose"	"Boronia bowmanii"
248	"Leaflets elliptic; branches not obviously glandular"	"Boronia squamipetala"
249	"Pendulous shrubs growing on cliff faces; petals 2–3 mm long; leaves or leaflets flat (N.T.)"	"Boronia rupicola"
249	"Erect (rarely pendulous) shrubs; petals > 3 mm long (if shorter then leaves with a prominently raised midrib on abaxial surface or with 15 or more leaflets); leaflets flat or with a recurved to revolute margins (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	250
250	"Pinnate leaves present"	251
250	"Leaves simple or unifoliolate"	281
251	"Both surfaces of adult leaves with a dense indumentum (epidermis not visible)"	252
251	"Adaxial surface of leaves without a dense indumentum (epidermis visible); abaxial surface of leaves glabrous or with a sparse to dense indumentum"	255
252	"Leaves 3-foliolate; leaflets concolorous, flat (SW W.A.)"	"Boronia ternata"
252	"Leaves (1–) 5–25+-foliolate; leaflets discolorous, margins slightly recurved to strongly revolute (Qld)"	253
253	"Sepals ovate-deltate, 1.5–2 times as long as wide, apex acuminate (central Qld)"	"Boronia duiganiae"
253	"Sepals narrowly triangular, at least 2.5 times as long as wide, apex acute to acuminate (NE & NW Qld)"	254
254	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
254	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
255	"Leaflets strongly discolorous, abaxial surface densely tomentose (epidermis not visible) or rarely moderately densely hairy (with two different types of stellate hairs: large multiangular stellate hairs and smaller planar hairs)"	256
255	"Leaflets slightly discolorous or concolorous, indumentum of abaxial surface not dense and not concealing epidermis; one type of stellate hair present"	269
256	"Sepals narrowly triangular to narrowly ovate-deltate, at least 2.5 times as long as wide, apex acute"	257
256	"Sepals ovate-deltate to elliptic, 1.5–2 times as long as wide, apex acute or acuminate"	263
257	"Leaves 3-foliolate (SW W.A.; Qld - Blackdown Tablelands)"	258
257	"Leaves (1–3) 5–17-foliolate (N & SE Qld; N.S.W.)"	260
258	"Leaflets elliptic to oblanceolate, margins recurved to slightly revolute, the abaxial surface visible (Qld)"	"Boronia obovata"
258	"Leaflets linear to narrowly elliptic, margins revolute concealing abaxial surface (SW W.A.)"	259
259	"Leaves sessile"	"Boronia ericifolia"
259	"Leaves petiolate"	"Boronia revoluta"
260	"Leaflets 8–15 mm wide; largest terminal leaflet > 20 mm long; largest lateral leaflet > 18 mm long (N.S.W.)"	"Boronia umbellata"
260	"Leaflets 1–9 mm wide; largest terminal leaflet usually < 20 (–25) mm long; largest lateral leaflet < 18 mm long (Qld; N.S.W.)"	261
261	"Leaflets < 5 mm wide; petals 3–9 mm long; abaxial surface of perianth often glabrous; anther apiculum absent (N Qld)"	"Boronia alulata"
261	"Widest leaflets > 5 mm wide; petals (6–) 8–12 mm long; abaxial surface of perianth never glabrous; anther apiculum present, sometimes minute (SE Qld; N.S.W.)"	262
262	"Largest leaflet > 15 mm long; largest pedicel usually 10–13 mm long; cocci glabrous or hairy; inflorescence 1–3-flowered (N.S.W.)"	"Boronia angustisepala"
262	"Largest leaflet usually < 15 mm long; pedicels 3–6 (–10) mm long; cocci glabrous; inflorescence 1–7-flowered (SE Qld)"	"Boronia amabilis"
263	"Leaves 3-foliolate; leaflets narrowly elliptic to linear, the margins strongly revolute, concealing the abaxial surface (SW W.A.)"	264
263	"Leaves 3–11-foliolate (if 3-foliolate then leaflets elliptic), flat or margin recurved to revolute, with abaxial surface visible (Qld; N.S.W.; Vic.)"	265
264	"Leaves sessile"	"Boronia ericifolia"
264	"Leaves petiolate"	"Boronia revoluta"
265	"Leaves mostly simple, 3-foliolate for several nodes only, flat or margin slightly recurved; peduncle 1–2 mm long; pedicel 1–7 mm long (Qld)"	"Boronia odorata"
265	"Leaves 3–11-foliolate (simple leaves rare), flat or margin recurved to revolute; peduncle (0.5–) 2–10 mm long; pedicel 1–15 mm long (Qld; N.S.W.; Vic.)"	266
266	"Adaxial surface of leaves with scattered hairs only along midrib (N.S.W.; Vic.)"	267
266	"Adaxial surface of leaves with a sparse to dense stellate indumentum (Qld; N.S.W.; Vic.)"	268
267	"Leaflets 8–15 mm wide; sepals acuminate"	"Boronia umbellata"
267	"Leaflets 1–5 mm wide; sepals acute"	"Boronia ledifolia"
268	"Stems, pedicels and abaxial surface of leaves and sepals stellate-hairy, larger rays of most multiangular stellate hairs 0.5–1 mm long; adaxial surface of leaves sparsely to densely hairy; sepals acuminate or acute (Qld)"	"Boronia duiganiae"
268	"Stems, pedicels and abaxial surface of leaves and sepals stellate-tomentose, rays of multiangular stellate hairs almost always < 0.25 mm long; adaxial surface of leaves sparsely hairy; sepals acute (N.S.W.; Vic.)"	"Boronia ledifolia"
269	"Plant glabrous apart from stamens and adaxial surface of petals; leaflets < 1 mm wide; sepals c. 1.25 mm long (W.A.)"	"Boronia anomala"
269	"Indumentum present, sometimes only on inflorescence and perianth parts; leaflets usually > 1 mm wide; sepals 2–5 mm long (W.A.; N.T.; Qld; N.S.W.)"	270
270	"Antipetalous anthers much larger than antisepalous anthers; petals 2.5–5 mm long; leaves (5–) 11–55-foliolate, sessile or petiole rarely to 2 mm long (N W.A.; N.T.)"	"Boronia filicifolia"
270	"Anthers all ±equal in length; petals 4–12 mm long; leaves 1–15-foliolate (or to 25-foliolate and then leaves densely hairy), petiole 1–30 mm long (or rarely absent and then leaves ternate) (SW W.A.; Qld; N.S.W.)"	271
271	"Midrib not raised on abaxial surface of leaflets"	272
271	"Midrib raised on abaxial surface of leaflets"	278
272	"Leaves concolorous, isobilateral, 1–3-foliolate, sessile or petiole 1–3 mm long; leaflets flat (even after drying) (SW W.A.; N.S.W.)"	273
272	"Leaves slightly discolorous, dorsiventral, 1–15-foliolate; petiole 1–12 mm long; leaflets flat or margin recurved to recurved (Qld; N.S.W.)"	274
273	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
273	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
274	"Sepals narrowly triangular to narrowly ovate-deltate, at least twice as long as wide"	275
274	"Sepals ovate-deltate, < twice as long as wide"	276
275	"Leaves with a few scattered hairs or with a sparse indumentum; stellate hairs unstalked, yellowish; rays of stellate hairs < 0.25 mm long, ±straight, shiny"	"Boronia boliviensis"
275	"Leaves with a sparse to moderately dense indumentum; stellate hairs sometimes stalked, grey-white; rays of stellate hairs to 0.5 mm long, flexuous and dull"	"Boronia granitica"
276	"Branchlets glandular-verrucose (Qld)"	"Boronia eriantha"
276	"Branchlets not obviously glandular (N.S.W.)"	277
277	"Widest leaflets > 3 mm wide; peduncle 2–8.5 mm long; rachis segments 4–20 mm long (N.S.W. - Lees Pinch to Berrima)"	"Boronia rubiginosa"
277	"Widest leaflets not more than 3 mm wide; peduncle 0.5–1.5 mm long; rachis segments 3.5–5 mm long (N.S.W. - Warrrumbungle Ra. area)"	"Boronia warrumbunglensis"
278	"Leaves with a sparse to moderately dense indumentum; rays of multiangular stellate hairs 0.1–0.75 (–1.25) mm long (N.S.W.)"	279
278	"Leaves glabrous or with a few scattered hairs; rays of multiangular stellate hairs to 0.25 mm long (Qld; N.S.W.)"	280
279	"Sepals ovate-deltate, acuminate, 2.5–3 mm long, 1.5–2 mm wide; rachis segments 8–20 mm long"	"Boronia umbellata"
279	"Sepals narrowly triangular, acute, 3–5 mm long, c. 1 mm wide; rachis segments 2.5–7 mm long"	"Boronia mollis"
280	"Stems sharply quadrangular, glabrous or with a few scattered hairs (N.S.W.)"	"Boronia fraseri"
280	"Stems terete to slightly quadrangular, moderately to densely stellate-tomentose (Qld)"	"Boronia keysii"
281	"Lamina flat (even on drying), concolorous, midrib not raised on abaxial surface; petiole 0–3 mm long (SW W.A.; N.S.W.)"	282
281	"Lamina flat or with margin recurved to revolute, discolorous, midrib not to prominently raised on abaxial surface; petiole 0–16 mm long (N.T.; Qld; N.S.W.; Vic.)"	283
282	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
282	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
283	"Stems glandular-verrucose"	"Boronia grimshawii"
283	"Stems smooth"	284
284	"Leaf margins glandular-punctate"	"Boronia repanda"
284	"Leaf margins smooth"	285
285	"Leaves sessile"	286
285	"Leaves petiolate or base so attenuate so as to appear petiolate"	295
286	"Adaxial surface of leaves with a sparse to dense indumentum"	287
286	"Adaxial surface of leaves glabrous or with a few hairs"	288
287	"Sepals acute, 2.5–3 mm long; petals 4–7 mm long (–10 mm with fruit) (western slopes of N.S.W.)"	"Boronia glabra"
287	"Sepals acuminate, 5–10 mm long; petals (6–) 8–10 mm long (–15 with fruit) (NE N.S.W.)"	"Boronia hapalophylla"
288	"Leaves slightly discolorous, with a few hairs only; fruit hairy (inland Qld, western slopes of N.S.W.)"	"Boronia glabra"
288	"Leaves strongly discolorous, abaxial surface with a dense, stellate indumentum; fruits glabrous or hairy (Qld; NE N.S.W.)"	289
289	"Style pilose"	290
289	"Style glabrous"	291
290	"Cocci glabrous; leaves 9–50 mm long, 1–2.5 mm wide; petals (before fruit set) 6–10.5 mm long, 3.5–4 mm wide; sepals 2.5–4.5 mm long, 1.75–2.5 mm wide"	"Boronia splendida"
290	"Cocci pilose; leaves 10–33 mm long, 2–4 mm wide; petals (before fruit set) 8–15 mm long, (4.5–) 7–8 mm wide; sepals 4.5–6 mm long, 3–4 mm wide"	"Boronia beeronensis"
291	"Petals 6–10.5 mm long; sepals 2.5–6 mm long, 1.75–4 mm wide"	292
291	"Petals 4–7.5 mm long (sometimes longer in fruit); sepals 2–4 mm long, 1–2.5 mm wide"	293
292	"Leaves 1–2.5 mm wide, the margins strictly revolute; anther apiculum usually large and reflexed; rays of stellate hairs to 0.1 mm long"	"Boronia splendida"
292	"Leaves 2–6 mm wide, flat or margin recurved (sometimes revolute on drying); anther apiculum absent or minute; rays of stellate hairs to 0.5 mm long"	"Boronia palasepala"
293	"Adaxial surface of petals glabrous or with a few hairs; mature leaves 14–60 mm long"	"Boronia excelsa"
293	"Adaxial surface of petals with a sparse to moderately dense simple indumentum; mature leaves (with hairy abaxial surface) 6–30 mm long"	294
294	"Fruit glabrous or with a sparse indumentum, very rarely densely hairy; anther apiculum reflexed; stems terete to slightly quadrangular; sepals 2–4 mm long; petals 5–7.5 mm long (–10 mm with fruit) (sub coastal SE Qld; N.S.W.)"	"Boronia rosmarinifolia"
294	"Fruit densely hairy; anther apiculum erect; stems quadrangular; sepals 2–3 mm long; petals 4–6 mm long (–8 mm with fruit) (inland Qld)"	"Boronia forsteri"
295	"Adult leaves slightly discolorous, glabrous or with a few scattered hairs on abaxial surface"	"Boronia keysii"
295	"Adult leaves strongly discolorous, tomentose on abaxial surface (epidermis not visible)"	296
296	"Leaves not firm, papery when dry, margins finely glandular-warty, adaxial surface glandular-warty"	"Boronia chartacea"
296	"Leaves firm, margins and adaxial surface smooth"	297
297	"Staminal filaments glabrous or with 1–3 hairs; petals 2–5.5 mm long (–7 mm with fruit) (N.T.; NW Qld)"	"Boronia lanceolata"
297	"Staminal filaments pilose; petals 4–15 mm long (E Qld; N.S.W.; Vic.)"	298
298	"Adaxial surface of petals glabrous or with a few hairs"	299
298	"Adaxial surface of petals with a sparse to moderately dense indumentum of simple hairs"	301
299	"Leaves narrowly elliptic, 2–6 mm wide (N Qld)"	"Boronia excelsa"
299	"Leaves elliptic to ±lanceolate, 3.5–14 mm wide (SE Qld)"	300
300	"Sepals 2–4 mm long (< 3 mm long before fruit development); petals 6–7 mm long (–8 mm in fruit); peduncles 2–2.5 mm long"	"Boronia foetida"
300	"Sepals 4.5–5.5 mm long; petals 7–8 mm long (–12 mm in fruit); peduncles to 0.5–2 mm long"	"Boronia bella"
301	"Adaxial surface of leaves glabrous or with few hairs along midrib; petals 5.5–7 mm long (–8.5 mm with fruit); leaf base strongly attenuate (Hinchinbrook Is., N Qld)"	"Boronia jensziae"
301	"Adaxial surface of leaves with a very sparse to dense stellate indumentum; petals (4–) 6–15 mm long; leaf base strongly attenuate or obtuse (central Qld; N.S.W.; Vic.)"	302
302	"Sepals acuminate, (4–) 5–10 mm long, 3–4.5 mm wide (–7 mm with fruit); leaf base strongly attenuate (N coast of N.S.W.)"	"Boronia hapalophylla"
302	"Sepals acute, sometimes acuminate, 2–4.5 mm long, 1–2.5 mm wide (–3.5 mm with fruit); leaf base usually obtuse (central Qld; N.S.W.; Vic.)"	303
303	"Anther apiculum large and reflexed; leaves elliptic, flat or margin slightly recurved (becoming revolute on drying); peduncle less than 2 mm long; pedicel 1–7 mm long (central inland Qld)"	"Boronia odorata"
303	"Anther apiculum absent to minute; leaves narrowly elliptic to elliptic, flat or margin recurved to revolute; peduncle (1–) 2–10 mm long; pedicel (4–) 6–11 mm long (N.S.W.; Vic.)"	"Boronia ledifolia"
304	"Petals usually prominently glandular-punctate, tip with a small but distinct incurved hook (sect. Cyanothamnus)"	305
304	"Petals not prominently glandular-punctate, tip not inflexed"	332
305	"Leaves all simple, entire or lobed"	306
305	"At least some leaves compound"	318
306	"Leaves terete or subterete, sometimes rounded abaxially and flat adaxially"	307
306	"Leaves narrowly to broadly linear to elliptic, narrowly oblong, ovate or obovate"	315
307	"Leaves subopposite, alternate, or in fascicles, or whorled"	308
307	"Leaves opposite"	309
308	"Branchlets spinescent"	"Boronia acanthoclada"
308	"Branchlets not spinescent"	"Boronia fabianoides"
309	"Petals stellate-puberulous"	"Boronia westringioides"
309	"Petals glabrous or puberulous with simple hairs"	310
310	"Staminal filaments filiform, glabrous"	"Boronia busselliana"
310	"Staminal filaments neither filiform nor glabrous"	311
311	"Stigma large, subsessile or on a short thick style; sepals very broadly ovate"	"Boronia subsessilis"
311	"Stigma small, style slender; sepals narrowly or broadly ovate or triangular or narrowly oblong"	312
312	"Leaves tridentate, tips acute"	"Boronia anemonifolia"
312	"Leaves not tridentate, sometimes lobed and then tips obtuse"	313
313	"Leaves subterete, thick, 2–10 mm long, tip obtuse"	"Boronia coerulescens"
313	"Leaves filiform, 4–20 mm long, tip acute"	314
314	"Sepals narrowly ovate or narrowly triangular; flowers axillary, solitary or 2 or 3 together"	"Boronia tenuis"
314	"Sepals broadly ovate; flowers in pedunculate terminal and axillary cymes"	"Boronia defoliata"
315	"Leaves boat-shaped to obovate, sessile, appressed; petals stellate-pubescent"	"Boronia baeckeacea"
315	"Leaves linear to elliptic, ovate or oblong to obovate or trilobed, petiolate; petals glabrous or with a few simple hairs"	316
316	"Erect, though sometimes spreading, shrub; leaf tips obtuse"	"Boronia coerulescens"
316	"Semi-prostate shrub; leaf tips acute"	317
317	"Leaves concolorous; branchlets puberulous between decurrent leaf bases (S.A.; N.S.W.; Vic.; Tas.)"	"Boronia nana"
317	"Leaves discolorous, abaxial surface paler; stems glabrous (Qld; N.S.W.)"	"Boronia polygalifolia"
318	"Leaves sessile (SW W.A.)"	319
318	"Leaves petiolate (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	320
319	"Leaflets ±linear to narrowly cuneate, flat or convex above"	"Boronia penicillata"
319	"Leaflets boat-shaped to obovate, concave above"	"Boronia baeckeacea"
320	"Petals c. 1.5 mm long; sepals c. 0.6 mm long (SW W.A.)"	"Boronia inconspicua"
320	"Petals 2–7.5 mm long; sepals 1–5 mm long (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	321
321	"Leaflet tips trilobed, or if not trilobed (N.S.W.; Tas.) then branches with obvious glands but not verrucose and hairs concentrated between decurrent leaf bases and leaflets obovate (Qld; N.S.W.; Vic.; Tas.)"	"Boronia anemonifolia"
321	"Leaflet tips never trilobed; stems without the above combination of characters (SW W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.)"	322
322	"Petals 3–5 mm long, blue or pale green, rarely white abaxially only (and if so, then petals 5 mm long and glabrous); sepals 1.5–5 mm long (SW W.A.)"	"Boronia ramosa"
322	"Petals 2–7.5 mm long, white to pale pink (if white then 2–4 mm long and/or ciliate); sepals 1–3 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	323
323	"Stems glabrous, with few hairs or sparsely puberulous between distinct decurrent leaf bases, not obviously glandular to slightly glandular-verrucose (and if so, then stems glabrous)"	324
323	"Stems puberulous to pilose, rarely glabrous, not obviously glandular or slightly to distinctly glandular-verrucose; decurrent leaf bases absent or if present, and not faint, stems puberulous to pilose"	326
324	"Leaves bipinnate and tripinnate; branches glabrous, quadrangular (S Qld; N.S.W.)"	"Boronia anethifolia"
324	"Leaves pinnate or bipinnate; branches with few hairs or sparsely puberulous, or rarely glabrous, not quadrangular (N Qld)"	325
325	"Inflorescence 5–25+-flowered; peduncles 2–2.5 mm long; anther apiculum minutely pilose"	"Boronia warangensis"
325	"Inflorescence 1–3-flowered; peduncles 0.5–1.5 mm long; anther apiculum glabrous"	"Boronia montimulliganensis"
326	"Weak decumbent subshrubs; leaves 3 (–5)-foliolate; abaxial surface of leaves without red/brown midrib (S.A.; Vic.; Tas.)"	"Boronia nana"
326	"Woody shrubs, usually erect; leaves 3–11-foliolate; abaxial surface of leaves with or without red/brown midrib (Qld; N.S.W.)"	327
327	"Adaxial surface of sepals puberulous; leaves 4–12 mm long and wide (central & S N.S.W.)"	"Boronia rigens"
327	"Adaxial surface of sepals glabrous; leaves 8–50 mm long, 7–60 mm wide (Qld; N N.S.W.)"	328
328	"Petals 5–7.5 mm long (SE Qld; NE N.S.W.)"	"Boronia inflexa"
328	"Petals 2–4 mm long (S.A.; Qld; N.S.W.; Vic.; Tas.)"	329
329	"Terminal leaflets 5–17 mm long (N Qld)"	"Boronia yarrowmerensis"
329	"Terminal leaflets 0.5–9 mm long (Qld; N.S.W.)"	330
330	"Branchlets slightly to distinctly glandular-verrucose; inflorescence (1–) 7–21+-flowered; peduncles 2–8 mm long; leaflets glabrous or with few hairs at base; leaves bipinnate or tripinnate"	"Boronia bipinnata"
330	"Branchlets not to slightly glandular-verrucose; inflorescence 1–3 (–9) -flowered; peduncles 0.5–2 mm long (if to 9 mm then leaves pinnate, Granite Belt); leaflets glabrous to puberulous; leaves pinnate or bipinnate"	331
331	"Leaves 3–5-foliolate, pinnate (rarely bipinnate and then branch hairs c. 0.5 mm long; N.S.W. - Gibraltar Ra.); branch hairs to 0.5 mm long; sepals > 2 times as long as wide; stem hairs to 0.5 mm long; growing on granite (SE Qld - Granite Belt; NE N.S.W. - Torrington area, Gibraltar Ra.)"	"Boronia inflexa"
331	"Leaves 3–7-foliolate, usually some leaves bipinnate; sepals < 2 times as long as wide; branch hairs to 0.25 mm long; usually growing on sandstone or sandy soils (Qld - less Granite Belt of SE; N.S.W. - NWS, CWS, NC?)"	"Boronia occidentalis"
332	"Inflorescences axillary"	333
332	"Inflorescences terminal and sometimes also axillary"	494
333	"Antipetalous anthers smaller than or equal to antisepalous anthers, if larger then stems hairy; leaves simple or pinnate (S W.A.; S.A.; Qld; N.S.W.; Vic.; Tas.) (sect. Boronia)"	334
333	"Antipetalous anthers much larger than antisepalous anthers; branches glabrous; leaves pinnate (N W.A.) (sect. Valvatae)"	414
334	"Sepals imbricate or open in bud, glabrous or hairy, persistent in fruit; seed with an adaxial linear hilum, usually in a distinctive groove, without a basal elaiosome (ser. Boronia)"	335
334	"Sepals valvate in bud, glabrous or rarely woolly abaxially, usually caducous; seed with an adaxial linear hilum (not in a groove) and a cream coloured spongy elaiosome at base (ser. Pedunculatae)"	402
335	"Leaves simple"	336
335	"Leaves compound"	349
336	"Leaves flat to recurved, linear to broadly ovate, cordate, or obovate to almost circular"	337
336	"Leaves terete or subterete or if narrowly oblong then concave above"	345
337	"Flowers in terminal, and sometimes also upper axillary, slender pedunculate open cymes; leaf base cordate or obtuse (SW W.A.)"	338
337	"Flowers axillary or in compact terminal cymes; leaf base not cordate (SW W.A.; N.S.W.; Tas.)"	340
338	"Leaf margin recurved to revolute"	"Boronia scabra"
338	"Leaves flat, or margins slightly recurved"	339
339	"Leaves scabridulous above, obtuse at base; sepals c. 1.5 mm long"	"Boronia humifusa"
339	"Leaves smooth above, cordate at base; sepals c. 2.5 mm long"	"Boronia ovata"
340	"Staminal filaments glabrous (N.S.W.; Tas.)"	341
340	"Staminal filaments variously hairy (SW W.A.; N.S.W.)"	342
341	"Leaves linear"	"Boronia heterophylla"
341	"Leaves broadly obovate to almost circular or obovate"	"Boronia rhomboidea"
342	"Staminal filaments woolly-ciliate"	"Boronia crenulata"
342	"Staminal filaments sparsely to densely pilose with rigid simple hairs"	343
343	"Leaf margin smooth, recurved to revolute"	"Boronia scabra"
343	"Leaf margin finely toothed or minutely crenulate, plane"	344
344	"Inflorescences axillary; stigma minute, not concealing style (SW W.A.)"	"Boronia crassipes"
344	"Inflorescences terminal; stigma massive, obscuring style (N.S.W.)"	"Boronia serrulata"
345	"Stamens glabrous; stems glandular-verrucose"	"Boronia deanei"
345	"Stamens variously hairy, rarely glabrous and then stems not obviously glandular"	346
346	"Staminal filaments woolly-ciliate (SW W.A.)"	347
346	"Staminal filaments pilose or glabrous (S.A.; Qld; N.S.W.; Vic.)"	348
347	"Leaves narrowly oblong or semiterete, concave above, 4–15 mm long, glabrous or pilose"	"Boronia capitata"
347	"Leaves slender terete, mucronate, mostly c. 2 cm long (range 1–3 cm long), glabrous"	"Boronia nematophylla"
348	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves or leaflets channelled above; stamens glandular-verrucose towards apex (Qld; N.S.W.)"	"Boronia falcifolia"
348	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves or leaflets not or slightly channelled above; stamens glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
349	"Leaflets terete, subterete, or club-shaped, sometimes somewhat flattened but not channelled above"	350
349	"Leaflets not subterete or if so then channelled or concave above"	360
350	"Branchlets pilose"	351
350	"Branchlets puberulous or glabrous"	352
351	"Anthers with prominent narrow apiculum; stems often with persistent petioles; inflorescence axillary (SW W.A.)"	"Boronia oxyantha"
351	"Anther apiculum absent or minute; stems never with persistent petioles; inflorescence terminal and axillary (N.S.W.)"	"Boronia subulifolia"
352	"Style absent; stigma large, entire or distinctly divided"	353
352	"Style evident, terete; stigma minute or only slightly wider than style, entire"	355
353	"Pedicels slender, c. 10 mm long; petals dark brown to purple black abaxially"	"Boronia megastigma"
353	"Pedicels thickened towards apex, to 5 mm long; petals green to cream or reddish brown"	354
354	"Leaves 3–5-foliolate, subterete; stigma with 4 lobes"	"Boronia octandra"
354	"Leaflets 3–7-foliolate, flattened but thick; stigma cushion-shaped"	"Boronia crassifolia"
355	"Branches glandular-verrucose; staminal filaments glabrous"	"Boronia inornata"
355	"Branches not glandular-verrucose; staminal filaments pilose or glabrous"	356
356	"Branchlets and leaves glabrous (S.A.; Qld; N.S.W.; Vic.)"	357
356	"Branchlets puberulous; leaves puberulous to pilose, sometimes only a few hairs (SW W.A.; Vic.; Tas.)"	358
357	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves channelled above (Qld; N.S.W.)"	"Boronia falcifolia"
357	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves not or slightly channelled above (S.A.; Vic.)"	"Boronia filifolia"
358	"Anthers with prominent, narrow apiculum; stems often with persistent petioles; petals c. 7 mm long (SW W.A.)"	"Boronia oxyantha"
358	"Anthers not apiculate; stems never with persistent petioles; petals 3–7 mm long (Vic.; Tas.)"	359
359	"Style glabrous; sepals 1.5–3 mm long, 1–1.5 mm wide, abaxial surface glabrous to puberulous (W Tas.)"	"Boronia elisabethiae"
359	"Style pilose; sepals 1–2 mm long, 0.75–1 mm wide, glabrous or minutely ciliate (Vic.; E Tas.)"	"Boronia pilosa"
360	"Petals pale yellow-green; style and stigma together massive, club-shaped, c. 4 mm long"	"Boronia clavata"
360	"Petals cream or white to red or reddish brown, or black or yellow or pale greenish yellow; stigma minute to globular; stigma and style together 0.5–3 mm long"	361
361	"Stems glabrous"	362
361	"Stems puberulous to pilose"	371
362	"Stems glandular-verrucose"	363
362	"Stems not glandular-verrucose"	364
363	"Entire leaf 45–70 mm long, 20–45 mm wide; leaflets 4–25 mm long"	"Boronia muelleri"
363	"Entire leaf 12–30 mm long, 5–14 mm wide; leaflets 2–9 (–14) mm long"	"Boronia galbraithiae"
364	"Stigma sessile or subsessile, large; style absent or vestigial (SW W.A.; N.S.W.)"	365
364	"Stigma minute, scarcely wider than obvious style (S.A.; Vic.; N.S.W.; Qld)"	366
365	"Staminal filaments glabrous; antisepalous anthers larger than antipetalous, sterile and black (SW W.A.)"	"Boronia heterophylla"
365	"Staminal filaments densely hairy; anthers equal, yellow (N.S.W.)"	"Boronia floribunda"
366	"Staminal filaments glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
366	"Staminal filaments glandular-verrucose towards apex, sometimes barely so (Qld; N.S.W.; Vic.)"	367
367	"Sepals narrowly triangular, 3.5–4 mm long, 1–1.5 mm wide"	"Boronia falcifolia"
367	"Sepals deltate, 0.6–1.5 mm long and wide"	368
368	"Leaf margins slightly glandular-crenulate; decurrent leaf bases prominent"	"Boronia thujona"
368	"Leaf margins smooth; leaf bases not or only faintly decurrent"	369
369	"Sepals 0.6–0.8 (–1) mm long; inflorescence longer than leaves, 1–9-flowered; leaf bases not decurrent (Qld)"	"Boronia rivularis"
369	"Sepals 1–1.5 mm long; inflorescence shorter or slightly longer than leaves, 3–40-flowered; leaf bases not or only faintly decurrent (N.S.W.; Vic.)"	370
370	"Leaflets narrowly elliptic or narrowly oblong, 1–3 (–7) mm wide; staminal filaments densely pilose (N.S.W.)"	"Boronia pinnata"
370	"Leaflets elliptic to slightly lanceolate or obovate, widest leaflet 4–8 mm wide; staminal filaments sparsely pilose (Vic.)"	"Boronia latipinna"
371	"Stems pilose"	372
371	"Stems puberulous"	382
372	"Sepals narrowly triangular"	373
372	"Sepals triangular to orbicular"	376
373	"Stamens glabrous; sepals very narrowly triangular, 3–7 mm long, pilose (SW W.A.)"	"Boronia stricta"
373	"Stamens variously hairy; sepals narrowly triangular, 1–4.5 mm long, puberulous or pilose, sometimes only a few hairs (SW W.A.; N.S.W.; Vic.; Tas.)"	374
374	"Anthers with prominent apiculum; ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
374	"Anther apiculum absent or minute; ovary glabrous (S.A.; N.S.W.; Vic.; Tas.)"	375
375	"Leaflets 0.5–1 mm wide; sepals pilose abaxially (N.S.W.)"	"Boronia subulifolia"
375	"Widest leaflets 1–4 mm wide, flat; sepals pilose abaxially, sometimes with only a few hairs (Vic.; Tas.)"	"Boronia pilosa"
376	"Antisepalous anthers black and large, 1.5–2 mm long"	"Boronia molloyae"
376	"Antisepalous anthers usually yellow, small, to 1 mm long"	377
377	"Style cylindrical; stigma minute, as wide or slightly wider than style"	378
377	"Style absent or much shorter than stigma; stigma large, cushion-shaped to obovoid"	380
378	"Ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
378	"Ovary glabrous or with few hairs along suture (Qld; N.S.W.; Tas.)"	379
379	"Sepals 1–1.5 mm long, glabrous; petals 4.5–7 mm long"	"Boronia safrolifera"
379	"Sepals c. 2 mm long, ciliate; petals 8–10 mm long"	"Boronia rozefeldsii"
380	"Antisepalous anthers minute, < 0.5 mm long, and terminal to filament; stigma spherical to obovoid, 4-winged"	"Boronia purdieana"
380	"Antisepalous anthers 0.5–1 mm long, subterminal to filament; stigma cushion-shaped, 4-lobed or globular"	381
381	"Inflorescence as long or longer than leaves, not pendulous; pedicels 10–30 mm long; sepals 0.5–1 mm long"	"Boronia gracilipes"
381	"Inflorescence shorter than leaves, sometimes pendulous; pedicel 1–2 mm long; sepals 2–3 mm long"	"Boronia tetrandra"
382	"Branches glandular-verrucose; stigma minute, barely wider than style"	383
382	"Branches not glandular-verrucose or if slightly glandular-verrucose then stigma prominent and globose"	390
383	"Stamens glabrous"	"Boronia coriacea"
383	"Stamens variously hairy"	384
384	"Leaflets elliptic to oblanceolate to broadly spathulate; terminal leaflets 1–3 (–7) mm long (Qld; N.S.W.)"	"Boronia microphylla"
384	"Leaflets linear to narrowly elliptic to narrowly oblanceolate; terminal leaflets 1–25 mm long (N.S.W.; Vic.; Tas.)"	385
385	"Leaves 45–70 mm long; branchlets glabrous or sparsely puberulous between decurrent leaf bases (N.S.W.; Vic.)"	"Boronia muelleri"
385	"Leaves 6–32 mm long; branchlets puberulous (N.S.W.; Tas.)"	386
386	"Sepals sparsely to densely puberulous abaxially"	387
386	"Sepals glabrous or ciliate"	388
387	"Leaves puberulous all over; cocci puberulous"	"Boronia hippopala"
387	"Leaves puberulous only on petiole, rhachis segments and proximal half of leaflets; cocci glabrous"	"Boronia hemichiton"
388	"Largest lateral leaflets 17–25 mm long; leaflets narrowly oblanceolate; glands on leaves and branchlets usually appearing as shiny discs"	"Boronia gunnii"
388	"Lateral leaflets to 16 mm long; leaflets elliptic to oblong to narrowly elliptic to narrowly oblanceolate; glands on leaves not appearing as shiny discs"	389
389	"Leaves 7–13-foliolate; petiole 4–8 mm long; pedicels 5–10 mm long; sepals 1–1.5 mm long, glabrous or minutely ciliate and then with few hairs (N.S.W.)"	"Boronia imlayensis"
389	"Leaves (1–) 3–9-foliolate; petiole 1.5–6 mm long; pedicels 1.5–15 mm long; sepals 0.75–2.5 mm long, minutely ciliate (Tas.)"	"Boronia citriodora"
390	"Petals chocolate-brown to purple-black abaxially, yellow adaxially; stamens glabrous (SW W.A.)"	"Boronia megastigma"
390	"Petals white to pink or reddish brown; stamens pilose (SW W.A.; S.A.; N.S.W.; Vic.; Tas.)"	391
391	"Stigma significantly wider and longer than style and often concealing it (SW W.A.; S.A.; Vic.; Tas.)"	392
391	"Stigma usually shorter and as wide or slightly wider than style, not concealing it (SW W.A.; Qld; N.S.W.; Tas.)"	394
392	"Flowers usually pendant; disc and staminal filaments minutely pubescent; style absent"	"Boronia crassifolia"
392	"Flowers usually erect; disc glabrous; staminal filaments variously hairy; style visible"	393
393	"Anthers minutely apiculate; stigma c. 1 mm wide, globular (SW W.A.)"	"Boronia pulchella"
393	"Anthers not apiculate; stigma to 0.3 mm wide, cushion-shaped (S.A.; Vic.; Tas.)"	"Boronia pilosa"
394	"Semierect to weakly spreading subshrub; leaves 5–11 (–15) mm long, 5–18 mm wide, 3–9-foliolate; leaflets to 1 mm wide (W Tas.)"	"Boronia elisabethiae"
394	"Erect shrubs, or if semi-erect then leaflets > 1 mm wide; leaves 6–47 mm long, 4–50 mm wide, 3–19-foliolate; widest leaflets 1–4 mm wide (SW W.A.; Qld; N.S.W.; Vic.; Tas.)"	395
395	"Sepals puberulous abaxially"	396
395	"Sepals ciliate or glabrous abaxially"	397
396	"Leaves puberulous on proximal portion only, 3–7-foliolate, 7–14 mm long; flowers solitary (Tas.)"	"Boronia citriodora"
396	"Leaves puberulous all over, 5–11-foliolate, 6–22 mm long, longest leaves 14–22 mm long; inflorescences 1–5-flowered (Vic.)"	"Boronia citrata"
397	"Sepals narrowly triangular, tips acute to acuminate; petals to 6 (–8) mm long; widest lateral leaflets to 2 mm wide"	398
397	"Sepals deltate (if narrowly triangular then petals 8–10.5 mm long and widest lateral leaflets > 2.5 mm wide), tips acute; widest lateral leaflets 1–4 mm wide"	399
398	"Style and stigma together c. 1 mm long; pedicels glabrous (SW W.A.)"	"Boronia virgata"
398	"Stigma and style together to 0.5 mm long; pedicels variously puberulous (S.A.; Vic.; Tas.)"	"Boronia pilosa"
399	"Sepals and pedicels glabrous (Qld; N.S.W.)"	"Boronia safrolifera"
399	"Sepals with few hairs or ciliate; pedicels sparsely puberulous (Tas.)"	400
400	"Largest lateral leaflets 17–25 mm long, 0.75–2.5 mm wide, narrowly oblanceolate; glands on leaflets and branchlets usually appearing as shiny discs; sepals c. 1 mm long, 0.75–1 mm wide"	"Boronia gunnii"
400	"Lateral leaflets 2–16 mm long, 0.5–4 mm wide, narrowly obovate to narrowly elliptic or rarely narrowly oblanceolate; glands on leaflets and branchlets not appearing as shiny discs; sepals (0.75–) 1–3.5 mm long, 0.75–2.5 mm wide"	401
401	"Petals 3.5–7 mm long (if 7–8.5 mm long then petiole 3–6 mm long and leaves not congested); petiole 2–6 mm long; lateral leaflets 0.5–3.5 mm wide (W & central Tas.)"	"Boronia citriodora"
401	"Petals 8–10 mm long; leaves congested; petiole 1–3 mm long; lateral leaflets 2.5–4 mm wide (Tas. – Schouten Is.)"	"Boronia rozefeldsii"
402	"Pedicels glandular-aculeate"	"Boronia dichotoma"
402	"Pedicels smooth"	403
403	"Staminal filaments glabrous"	404
403	"Staminal filaments hairy"	406
404	"Flowers in umbelliform cymes; leaves linear to semiterete, usually caducous; pedicels glabrous or sparsely to densely woolly"	"Boronia juncea"
404	"Flowers in cymes; leaves linear to elliptic or obovate, persistent; pedicels glabrous"	405
405	"Inflorescence 3–12+-flowered; sepals caducous in fruit (SW W.A.)"	"Boronia denticulata"
405	"Inflorescence 1 (–3)-flowered; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
406	"Branchlets flattened and sharply 2-angled"	"Boronia anceps"
406	"Branchlets ±terete or 4-angled"	407
407	"Pedicels somewhat woolly"	"Boronia exilis"
407	"Pedicels glabrous"	408
408	"Inflorescence 1 (–3)-flowered; petals 3–7 mm long, c. equal in size to sepals; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
408	"Inflorescence (1–) 3–12+-flowered; petals 5–11 mm long, usually at least twice as long as sepals; sepals caducous in fruit (SW W.A.; N.S.W.)"	409
409	"Flowers in umbelliform cymes; pedicels slender or thick, deep red, with or without minute basal bracteoles"	410
409	"Flowers in cymes; pedicels thickened, at least towards apex, green to pale red, with medial bracteoles"	413
410	"Branchlets terete, smooth"	411
410	"Branchlets 4-ribbed or angled"	412
411	"Sepals at least twice as long as wide; adaxial surface of petals glabrous; leaf margin entire or nearly so (SW W.A.)"	"Boronia fastigiata"
411	"Sepals less than twice as long as wide; adaxial surface of petals pubescent or rarely glabrous and then leaves serrate; leaf margin entire to serrate (N.S.W.)"	"Boronia barkeriana"
412	"Branchlet ribs blunt, glandular-undulate"	"Boronia tenuior"
412	"Branchlet ribs sharp and smooth"	"Boronia tetragona"
413	"Leaves mostly longer than internodes; pedicels not glandular-punctate"	"Boronia denticulata"
413	"Leaves mostly shorter than internodes; pedicels glandular-punctate"	"Boronia spathulata"
414	"Sepals c. same size as or longer than petals"	415
414	"Sepals shorter than petals"	437
415	"Leaves 1–3-foliolate (rachis absent)"	416
415	"Leaves mostly 5–55+-foliolate (rachis present)"	429
416	"Plants, apart from flowers, glabrous; stems purple and distinctly quadrangular, at least when young; leaves simple, glaucous"	417
416	"Plants sparsely to densely hairy, rarely almost glabrous; stems brown, terete to slightly quadrangular; leaves 1–3-foliolate, not glaucous"	418
417	"Erect shrubs growing on ridge tops and gullies; leaves sessile; sepals 5.5–13 mm long; petals 4–5 mm long"	"Boronia quadrilata"
417	"Horizontal shrubs growing on cliff faces; leaves petiolate; sepals and petals 2.5–4 mm long"	"Boronia viridiflora"
418	"Leaves 3-foliolate; leaflets elliptic to oblanceolate, densely tomentose (epidermis not visible); anthers ±equal (SW W.A.)"	"Boronia adamsiana"
418	"Leaves 1–3-foliolate; leaves or leaflets ovate or lanceolate or elliptic or linear, glabrous or with a sparse to moderately-dense indumentum (epidermis visible), or densely tomentose and then leaves simple; antipetalous anthers much larger than antisepalous anthers (N W.A.; N.T.)"	419
419	"Young stems glandular-verrucose; leaves 3-foliolate; leaflets linear (NE W.A.; W N.T.)"	"Boronia jucunda"
419	"Young stems not obviously glandular; leaves 1–3-foliolate; leaves or leaflets lanceolate, elliptic to ovate (W.A.; N.T.)"	420
420	"Leaves glabrous or with a few scattered hairs (NW W.A.)"	"Boronia pauciflora"
420	"Leaves with a sparse to dense stellate indumentum (sometimes minute) (W.A.; N.T.)"	421
421	"Leaves 1–3-foliolate; sepals c. as large as petals, 2.5–3.75 mm long, 1–1.5 mm wide (NW W.A.)"	"Boronia barrettiorum"
421	"Leaves simple; sepals larger than petals, 3–12 mm long, 1–7.5 mm wide (N.T.)"	422
422	"Stellate hairs prominently stalked, rays 0.5–1 mm long; cocci glabrous"	423
422	"Stellate hairs without prominent stalks, rays to 0.5 mm long; cocci hirsute"	424
423	"Hairs white and flexuous making new shoots appear pinkish to white; leaves narrowly elliptic to narrowly lanceolate; adaxial surface of petal glabrous or hairy"	"Boronia verecunda"
423	"Hairs yellow and straight making new shoots appear yellow to white; leaves lanceolate or elliptic to narrowly elliptic; adaxial surface of petal hairy"	"Boronia xanthastrum"
424	"Older stems with massively developed cork; rays of hairs to 0.1 (–0.3) mm long"	"Boronia suberosa"
424	"Older stems not corky; rays of hairs 0.1–0.5 mm long"	425
425	"Plants erect (rarely spreading or sprawling but then with a hoary, dense indumentum), with a moderately dense to dense indumentum; sepals > 7 mm long at anthesis (rarely < 7 mm long but then plant with a hoary, dense indumentum)"	"Boronia grandisepala"
425	"Plants sprawling, sparsely to moderately hairy (rarely densely hairy on abaxial leaf surface only); sepals < 8 mm long at anthesis, sometimes enlarging to 11 mm long as fruit matures"	426
426	"Leaves elliptic, lanceolate to ovate, most leaves > 5 mm wide"	427
426	"Leaves narrowly elliptic, 1–4 mm wide"	428
427	"At anthesis flowers stalks (peduncle & pedicel) 2–7 mm long, not bent at bracts; leaves elliptic to lanceolate to sublanceolate"	"Boronia laxa"
427	"At anthesis at least some flowers stalks (peduncle & pedicel) > 10 mm long, often bent at bracts; leaves ovate to lanceolate"	"Boronia prolixa"
428	"Leaves: indumentum of abaxial and adaxial surfaces markedly different; that of the abaxial surface dense; that of the adaxial surface moderately dense; hairs multiangular, rays not appressed"	"Boronia zeteticorum"
428	"Leaves: indumentum of both abaxial and adaxial surfaces similar, sparse; rays of hairs appressed"	"Boronia amplectens"
429	"Sepals narrower than petals; inflorescence (1–) 3–9-flowered; peduncle to 23 mm long; plants densely hairy (NE & NW Qld)"	430
429	"Sepals as wide as or wider than petals (if narrower then plants not densely hairy); flowers usually solitary; peduncle absent or minute; plants sparsely to densely hairy (W.A.; N.T.; NW Qld)"	431
430	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
430	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
431	"At least some leaves with > 30 leaflets; lateral leaflets elliptic to rhombic to circular; petiole 0–2 mm long"	432
431	"Leaves with < 30 leaflets (if > 30 leaflets then some petioles > 2.5 mm long); lateral leaflets linear to elliptic; petiole 0–7 mm long"	433
432	"Terminal leaflets (1–) 3–8 mm long; lateral leaflets 0.5–7 mm long; pedicel (2–) 6–22 mm long"	"Boronia filicifolia"
432	"Terminal leaflets 1–3 mm long; lateral leaflets 0.5–2 mm long; pedicel 1–6 mm long"	"Boronia minutipinna"
433	"Leaves sessile; leaflets linear to narrowly elliptic, flat or slightly recurved along margins; lamina very sparsely hairy"	434
433	"Leaves petiolate, with petioles 0.5–7 mm long; leaflets linear-elliptic to elliptic, flat or recurved to revolute at margins; lamina very sparsely to densely hairy"	435
434	"Plants decumbent, with a sparse to moderately dense, simple indumentum, stellate hairs rare"	"Boronia decumbens"
434	"Plants erect, with a sparse to moderately dense simple/stellate indumentum"	"Boronia tolerans"
435	"Sepals 3.5–6 mm long, equal to or slightly larger than petals, abaxial surface glabrous or with a sparse indumentum; petals 2.5–4 mm long; pedicel 7–24 mm long"	"Boronia kalumburuensis"
435	"Sepals (4–) 5–15 mm long, usually much larger than petals, abaxial surface glabrous or with a sparse to dense indumentum; petals 3–10 mm long; pedicel 3–6 (–10) mm long"	436
436	"Leaflets linear to narrowly elliptic, so revolute that abaxial surface not usually visible; sepals (4–) 7–15 mm long, abaxial surface glabrous or sparsely to densely hairy (N W.A., E of Ord R.; N.T.; Qld)"	"Boronia lanuginosa"
436	"Leaflets elliptic to lanceolate, abaxial surface visible; sepals 5–10 mm long, abaxial surface densely hairy (N W.A., W of Ord R.; W N.T. - Victoria R.)"	"Boronia wilsonii"
437	"Stellate hairs, especially on petals, with fused rays and often appearing peltate; leaves pinnate (N Qld)"	438
437	"Stellate hairs with distinct rays or absent; leaves simple or pinnate (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	439
438	"Leaflets linear; branches glandular-verrucose"	"Boronia bowmanii"
438	"Leaflets elliptic; branches not obviously glandular"	"Boronia squamipetala"
439	"Pendulous shrubs growing on cliff faces; petals 2–3 mm long; leaves or leaflets flat (N.T.)"	"Boronia rupicola"
439	"Erect (rarely pendulous) shrubs; petals > 3 mm long (if shorter then leaves with a prominently raised midrib on abaxial surface or with 15 or more leaflets); leaflets flat or with a recurved to revolute margins (SW W.A.; N.T.; Qld; N.S.W.; Vic.)"	440
440	"Pinnate leaves present"	441
440	"Leaves simple or unifoliolate"	471
441	"Both surfaces of adult leaves with a dense indumentum (epidermis not visible)"	442
441	"Adaxial surface of leaves without a dense indumentum (epidermis visible); abaxial surface of leaves glabrous or with a sparse to dense indumentum"	445
442	"Leaves 3-foliolate; leaflets concolorous, flat (SW W.A.)"	"Boronia ternata"
442	"Leaves (1–) 5–25+-foliolate; leaflets discolorous, margins slightly recurved to strongly revolute (Qld)"	443
443	"Sepals ovate-deltate, 1.5–2 times as long as wide, apex acuminate (central Qld)"	"Boronia duiganiae"
443	"Sepals narrowly triangular, at least 2.5 times as long as wide, apex acute to acuminate (NE & NW Qld)"	444
444	"Leaflets elliptic to oblanceolate, (1–) 3–7 mm wide (NE Qld)"	"Boronia quinkanensis"
444	"Leaflets linear to narrowly elliptic, 0.5–1 mm wide (NW Qld)"	"Boronia hoipolloi"
445	"Leaflets strongly discolorous, abaxial surface densely tomentose (epidermis not visible) or rarely moderately densely hairy (with two different types of stellate hairs: large multiangular stellate hairs and smaller planar hairs)"	446
445	"Leaflets slightly discolorous or concolorous, indumentum of abaxial surface not dense and not concealing epidermis; one type of stellate hair present"	459
446	"Sepals narrowly triangular to narrowly ovate-deltate, at least 2.5 times as long as wide, apex acute"	447
446	"Sepals ovate-deltate to elliptic, 1.5–2 times as long as wide, apex acute or acuminate"	453
447	"Leaves 3-foliolate (SW W.A.; Qld - Blackdown Tablelands)"	448
447	"Leaves (1–3) 5–17-foliolate (N & SE Qld; N.S.W.)"	450
448	"Leaflets elliptic to oblanceolate, margins recurved to slightly revolute, the abaxial surface visible (Qld)"	"Boronia obovata"
448	"Leaflets linear to narrowly elliptic, margins revolute concealing abaxial surface (SW W.A.)"	449
449	"Leaves sessile"	"Boronia ericifolia"
449	"Leaves petiolate"	"Boronia revoluta"
450	"Leaflets 8–15 mm wide; largest terminal leaflet > 20 mm long; largest lateral leaflet > 18 mm long (N.S.W.)"	"Boronia umbellata"
450	"Leaflets 1–9 mm wide; largest terminal leaflet usually < 20 (–25) mm long; largest lateral leaflet < 18 mm long (Qld; N.S.W.)"	451
451	"Leaflets < 5 mm wide; petals 3–9 mm long; abaxial surface of perianth often glabrous; anther apiculum absent (N Qld)"	"Boronia alulata"
451	"Widest leaflets > 5 mm wide; petals (6–) 8–12 mm long; abaxial surface of perianth never glabrous; anther apiculum present, sometimes minute (SE Qld; N.S.W.)"	452
452	"Largest leaflet > 15 mm long; largest pedicel usually 10–13 mm long; cocci glabrous or hairy; inflorescence 1–3-flowered (N.S.W.)"	"Boronia angustisepala"
452	"Largest leaflet usually < 15 mm long; pedicels 3–6 (–10) mm long; cocci glabrous; inflorescence 1–7-flowered (SE Qld)"	"Boronia amabilis"
453	"Leaves 3-foliolate; leaflets narrowly elliptic to linear, the margins strongly revolute, concealing the abaxial surface (SW W.A.)"	454
453	"Leaves 3–11-foliolate (if 3-foliolate then leaflets elliptic), flat or margin recurved to revolute, with abaxial surface visible (Qld; N.S.W.; Vic.)"	455
454	"Leaves sessile"	"Boronia ericifolia"
454	"Leaves petiolate"	"Boronia revoluta"
455	"Leaves mostly simple, 3-foliolate for several nodes only, flat or margin slightly recurved; peduncle 1–2 mm long; pedicel 1–7 mm long (Qld)"	"Boronia odorata"
455	"Leaves 3–11-foliolate (simple leaves rare), flat or margin recurved to revolute; peduncle (0.5–) 2–10 mm long; pedicel 1–15 mm long (Qld; N.S.W.; Vic.)"	456
456	"Adaxial surface of leaves with scattered hairs only along midrib (N.S.W.; Vic.)"	457
456	"Adaxial surface of leaves with a sparse to dense stellate indumentum (Qld; N.S.W.; Vic.)"	458
457	"Leaflets 8–15 mm wide; sepals acuminate"	"Boronia umbellata"
457	"Leaflets 1–5 mm wide; sepals acute"	"Boronia ledifolia"
458	"Stems, pedicels and abaxial surface of leaves and sepals stellate-hairy, larger rays of most multiangular stellate hairs 0.5–1 mm long; adaxial surface of leaves sparsely to densely hairy; sepals acuminate or acute (Qld)"	"Boronia duiganiae"
458	"Stems, pedicels and abaxial surface of leaves and sepals stellate-tomentose, rays of multiangular stellate hairs almost always < 0.25 mm long; adaxial surface of leaves sparsely hairy; sepals acute (N.S.W.; Vic.)"	"Boronia ledifolia"
459	"Plant glabrous apart from stamens and adaxial surface of petals; leaflets < 1 mm wide; sepals c. 1.25 mm long (W.A.)"	"Boronia anomala"
459	"Indumentum present, sometimes only on inflorescence and perianth parts; leaflets usually > 1 mm wide; sepals 2–5 mm long (W.A.; N.T.; Qld; N.S.W.)"	460
460	"Antipetalous anthers much larger than antisepalous anthers; petals 2.5–5 mm long; leaves (5–) 11–55-foliolate, sessile or petiole rarely to 2 mm long (N W.A.; N.T.)"	"Boronia filicifolia"
460	"Anthers all ±equal in length; petals 4–12 mm long; leaves 1–15-foliolate (or to 25-foliolate and then leaves densely hairy), petiole 1–30 mm long (or rarely absent and then leaves ternate) (SW W.A.; Qld; N.S.W.)"	461
461	"Midrib not raised on abaxial surface of leaflets"	462
461	"Midrib raised on abaxial surface of leaflets"	468
462	"Leaves concolorous, isobilateral, 1–3-foliolate, sessile or petiole 1–3 mm long; leaflets flat (even after drying) (SW W.A.; N.S.W.)"	463
462	"Leaves slightly discolorous, dorsiventral, 1–15-foliolate; petiole 1–12 mm long; leaflets flat or margin recurved to recurved (Qld; N.S.W.)"	464
463	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
463	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
464	"Sepals narrowly triangular to narrowly ovate-deltate, at least twice as long as wide"	465
464	"Sepals ovate-deltate, < twice as long as wide"	466
465	"Leaves with a few scattered hairs or with a sparse indumentum; stellate hairs unstalked, yellowish; rays of stellate hairs < 0.25 mm long, ±straight, shiny"	"Boronia boliviensis"
465	"Leaves with a sparse to moderately dense indumentum; stellate hairs sometimes stalked, grey-white; rays of stellate hairs to 0.5 mm long, flexuous and dull"	"Boronia granitica"
466	"Branchlets glandular-verrucose (Qld)"	"Boronia eriantha"
466	"Branchlets not obviously glandular (N.S.W.)"	467
467	"Widest leaflets > 3 mm wide; peduncle 2–8.5 mm long; rachis segments 4–20 mm long (N.S.W. - Lees Pinch to Berrima)"	"Boronia rubiginosa"
467	"Widest leaflets not more than 3 mm wide; peduncle 0.5–1.5 mm long; rachis segments 3.5–5 mm long (N.S.W. - Warrrumbungle Ra. area)"	"Boronia warrumbunglensis"
468	"Leaves with a sparse to moderately dense indumentum; rays of multiangular stellate hairs 0.1–0.75 (–1.25) mm long (N.S.W.)"	469
468	"Leaves glabrous or with a few scattered hairs; rays of multiangular stellate hairs to 0.25 mm long (Qld; N.S.W.)"	470
469	"Sepals ovate-deltate, acuminate, 2.5–3 mm long, 1.5–2 mm wide; rachis segments 8–20 mm long"	"Boronia umbellata"
469	"Sepals narrowly triangular, acute, 3–5 mm long, c. 1 mm wide; rachis segments 2.5–7 mm long"	"Boronia mollis"
470	"Stems sharply quadrangular, glabrous or with a few scattered hairs (N.S.W.)"	"Boronia fraseri"
470	"Stems terete to slightly quadrangular, moderately to densely stellate-tomentose (Qld)"	"Boronia keysii"
471	"Lamina flat (even on drying), concolorous, midrib not raised on abaxial surface; petiole 0–3 mm long (SW W.A.; N.S.W.)"	472
471	"Lamina flat or with margin recurved to revolute, discolorous, midrib not to prominently raised on abaxial surface; petiole 0–16 mm long (N.T.; Qld; N.S.W.; Vic.)"	473
472	"Cocci with a sparse to dense simple/stellate indumentum; seed dull, reniform (SW W.A.)"	"Boronia ternata"
472	"Cocci glabrous; seed shiny, elliptic in outline, dorsal side flattened (N.S.W.)"	"Boronia ruppii"
473	"Stems glandular-verrucose"	"Boronia grimshawii"
473	"Stems smooth"	474
474	"Leaf margins glandular-punctate"	"Boronia repanda"
474	"Leaf margins smooth"	475
475	"Leaves sessile"	476
475	"Leaves petiolate or base so attenuate so as to appear petiolate"	485
476	"Adaxial surface of leaves with a sparse to dense indumentum"	477
476	"Adaxial surface of leaves glabrous or with a few hairs"	478
477	"Sepals acute, 2.5–3 mm long; petals 4–7 mm long (–10 mm with fruit) (western slopes of N.S.W.)"	"Boronia glabra"
477	"Sepals acuminate, 5–10 mm long; petals (6–) 8–10 mm long (–15 with fruit) (NE N.S.W.)"	"Boronia hapalophylla"
478	"Leaves slightly discolorous, with a few hairs only; fruit hairy (inland Qld, western slopes of N.S.W.)"	"Boronia glabra"
478	"Leaves strongly discolorous, abaxial surface with a dense, stellate indumentum; fruits glabrous or hairy (Qld; NE N.S.W.)"	479
479	"Style pilose"	480
479	"Style glabrous"	481
480	"Cocci glabrous; leaves 9–50 mm long, 1–2.5 mm wide; petals (before fruit set) 6–10.5 mm long, 3.5–4 mm wide; sepals 2.5–4.5 mm long, 1.75–2.5 mm wide"	"Boronia splendida"
480	"Cocci pilose; leaves 10–33 mm long, 2–4 mm wide; petals (before fruit set) 8–15 mm long, (4.5–) 7–8 mm wide; sepals 4.5–6 mm long, 3–4 mm wide"	"Boronia beeronensis"
481	"Petals 6–10.5 mm long; sepals 2.5–6 mm long, 1.75–4 mm wide"	482
481	"Petals 4–7.5 mm long (sometimes longer in fruit); sepals 2–4 mm long, 1–2.5 mm wide"	483
482	"Leaves 1–2.5 mm wide, the margins strictly revolute; anther apiculum usually large and reflexed; rays of stellate hairs to 0.1 mm long"	"Boronia splendida"
482	"Leaves 2–6 mm wide, flat or margin recurved (sometimes revolute on drying); anther apiculum absent or minute; rays of stellate hairs to 0.5 mm long"	"Boronia palasepala"
483	"Adaxial surface of petals glabrous or with a few hairs; mature leaves 14–60 mm long"	"Boronia excelsa"
483	"Adaxial surface of petals with a sparse to moderately dense simple indumentum; mature leaves (with hairy abaxial surface) 6–30 mm long"	484
484	"Fruit glabrous or with a sparse indumentum, very rarely densely hairy; anther apiculum reflexed; stems terete to slightly quadrangular; sepals 2–4 mm long; petals 5–7.5 mm long (–10 mm with fruit) (sub coastal SE Qld; N.S.W.)"	"Boronia rosmarinifolia"
484	"Fruit densely hairy; anther apiculum erect; stems quadrangular; sepals 2–3 mm long; petals 4–6 mm long (–8 mm with fruit) (inland Qld)"	"Boronia forsteri"
485	"Adult leaves slightly discolorous, glabrous or with a few scattered hairs on abaxial surface"	"Boronia keysii"
485	"Adult leaves strongly discolorous, tomentose on abaxial surface (epidermis not visible)"	486
486	"Leaves not firm, papery when dry, margins finely glandular-warty, adaxial surface glandular-warty"	"Boronia chartacea"
486	"Leaves firm, margins and adaxial surface smooth"	487
487	"Staminal filaments glabrous or with 1–3 hairs; petals 2–5.5 mm long (–7 mm with fruit) (N.T.; NW Qld)"	"Boronia lanceolata"
487	"Staminal filaments pilose; petals 4–15 mm long (E Qld; N.S.W.; Vic.)"	488
488	"Adaxial surface of petals glabrous or with a few hairs"	489
488	"Adaxial surface of petals with a sparse to moderately dense indumentum of simple hairs"	491
489	"Leaves narrowly elliptic, 2–6 mm wide (N Qld)"	"Boronia excelsa"
489	"Leaves elliptic to ±lanceolate, 3.5–14 mm wide (SE Qld)"	490
490	"Sepals 2–4 mm long (< 3 mm long before fruit development); petals 6–7 mm long (–8 mm in fruit); peduncles 2–2.5 mm long"	"Boronia foetida"
490	"Sepals 4.5–5.5 mm long; petals 7–8 mm long (–12 mm in fruit); peduncles to 0.5–2 mm long"	"Boronia bella"
491	"Adaxial surface of leaves glabrous or with few hairs along midrib; petals 5.5–7 mm long (–8.5 mm with fruit); leaf base strongly attenuate (Hinchinbrook Is., N Qld)"	"Boronia jensziae"
491	"Adaxial surface of leaves with a very sparse to dense stellate indumentum; petals (4–) 6–15 mm long; leaf base strongly attenuate or obtuse (central Qld; N.S.W.; Vic.)"	492
492	"Sepals acuminate, (4–) 5–10 mm long, 3–4.5 mm wide (–7 mm with fruit); leaf base strongly attenuate (N coast of N.S.W.)"	"Boronia hapalophylla"
492	"Sepals acute, sometimes acuminate, 2–4.5 mm long, 1–2.5 mm wide (–3.5 mm with fruit); leaf base usually obtuse (central Qld; N.S.W.; Vic.)"	493
493	"Anther apiculum large and reflexed; leaves elliptic, flat or margin slightly recurved (becoming revolute on drying); peduncle less than 2 mm long; pedicel 1–7 mm long (central inland Qld)"	"Boronia odorata"
493	"Anther apiculum absent to minute; leaves narrowly elliptic to elliptic, flat or margin recurved to revolute; peduncle (1–) 2–10 mm long; pedicel (4–) 6–11 mm long (N.S.W.; Vic.)"	"Boronia ledifolia"
494	"Petals usually subterminally or terminally apiculate; seed glossy or dull, smooth at magnification (sect. Boronia)"	495
494	"Petals not apiculate; seeds dull, not smooth at magnification"	575
495	"Sepals imbricate or open in bud, glabrous or hairy, persistent in fruit; seed with an adaxial linear hilum, usually in a distinctive groove, without a basal elaiosome (ser. Boronia)"	496
495	"Sepals valvate in bud, glabrous or rarely woolly abaxially, usually caducous; seed with an adaxial linear hilum (not in a groove) and a cream coloured spongy elaiosome at base (ser. Pedunculatae)"	563
496	"Leaves simple"	497
496	"Leaves compound"	510
497	"Leaves flat to recurved, linear to broadly ovate, cordate, or obovate to almost circular"	498
497	"Leaves terete or subterete or if narrowly oblong then concave above"	506
498	"Flowers in terminal, and sometimes also upper axillary, slender pedunculate open cymes; leaf base cordate or obtuse (SW W.A.)"	499
498	"Flowers axillary or in compact terminal cymes; leaf base not cordate (SW W.A.; N.S.W.; Tas.)"	501
499	"Leaf margin recurved to revolute"	"Boronia scabra"
499	"Leaves flat, or margins slightly recurved"	500
500	"Leaves scabridulous above, obtuse at base; sepals c. 1.5 mm long"	"Boronia humifusa"
500	"Leaves smooth above, cordate at base; sepals c. 2.5 mm long"	"Boronia ovata"
501	"Staminal filaments glabrous (N.S.W.; Tas.)"	502
501	"Staminal filaments variously hairy (SW W.A.; N.S.W.)"	503
502	"Leaves linear"	"Boronia heterophylla"
502	"Leaves broadly obovate to almost circular or obovate"	"Boronia rhomboidea"
503	"Staminal filaments woolly-ciliate"	"Boronia crenulata"
503	"Staminal filaments sparsely to densely pilose with rigid simple hairs"	504
504	"Leaf margin smooth, recurved to revolute"	"Boronia scabra"
504	"Leaf margin finely toothed or minutely crenulate, plane"	505
505	"Inflorescences axillary; stigma minute, not concealing style (SW W.A.)"	"Boronia crassipes"
505	"Inflorescences terminal; stigma massive, obscuring style (N.S.W.)"	"Boronia serrulata"
506	"Stamens glabrous; stems glandular-verrucose"	"Boronia deanei"
506	"Stamens variously hairy, rarely glabrous and then stems not obviously glandular"	507
507	"Staminal filaments woolly-ciliate (SW W.A.)"	508
507	"Staminal filaments pilose or glabrous (S.A.; Qld; N.S.W.; Vic.)"	509
508	"Leaves narrowly oblong or semiterete, concave above, 4–15 mm long, glabrous or pilose"	"Boronia capitata"
508	"Leaves slender terete, mucronate, mostly c. 2 cm long (range 1–3 cm long), glabrous"	"Boronia nematophylla"
509	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves or leaflets channelled above; stamens glandular-verrucose towards apex (Qld; N.S.W.)"	"Boronia falcifolia"
509	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves or leaflets not or slightly channelled above; stamens glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
510	"Leaflets terete, subterete, or club-shaped, sometimes somewhat flattened but not channelled above"	511
510	"Leaflets not subterete or if so then channelled or concave above"	521
511	"Branchlets pilose"	512
511	"Branchlets puberulous or glabrous"	513
512	"Anthers with prominent narrow apiculum; stems often with persistent petioles; inflorescence axillary (SW W.A.)"	"Boronia oxyantha"
512	"Anther apiculum absent or minute; stems never with persistent petioles; inflorescence terminal and axillary (N.S.W.)"	"Boronia subulifolia"
513	"Style absent; stigma large, entire or distinctly divided"	514
513	"Style evident, terete; stigma minute or only slightly wider than style, entire"	516
514	"Pedicels slender, c. 10 mm long; petals dark brown to purple black abaxially"	"Boronia megastigma"
514	"Pedicels thickened towards apex, to 5 mm long; petals green to cream or reddish brown"	515
515	"Leaves 3–5-foliolate, subterete; stigma with 4 lobes"	"Boronia octandra"
515	"Leaflets 3–7-foliolate, flattened but thick; stigma cushion-shaped"	"Boronia crassifolia"
516	"Branches glandular-verrucose; staminal filaments glabrous"	"Boronia inornata"
516	"Branches not glandular-verrucose; staminal filaments pilose or glabrous"	517
517	"Branchlets and leaves glabrous (S.A.; Qld; N.S.W.; Vic.)"	518
517	"Branchlets puberulous; leaves puberulous to pilose, sometimes only a few hairs (SW W.A.; Vic.; Tas.)"	519
518	"Sepals 3.5–4 mm long; peduncles 2–9 mm long; leaves channelled above (Qld; N.S.W.)"	"Boronia falcifolia"
518	"Sepals 1–3 mm long; peduncles 8–17 mm long; leaves not or slightly channelled above (S.A.; Vic.)"	"Boronia filifolia"
519	"Anthers with prominent, narrow apiculum; stems often with persistent petioles; petals c. 7 mm long (SW W.A.)"	"Boronia oxyantha"
519	"Anthers not apiculate; stems never with persistent petioles; petals 3–7 mm long (Vic.; Tas.)"	520
520	"Style glabrous; sepals 1.5–3 mm long, 1–1.5 mm wide, abaxial surface glabrous to puberulous (W Tas.)"	"Boronia elisabethiae"
520	"Style pilose; sepals 1–2 mm long, 0.75–1 mm wide, glabrous or minutely ciliate (Vic.; E Tas.)"	"Boronia pilosa"
521	"Petals pale yellow-green; style and stigma together massive, club-shaped, c. 4 mm long"	"Boronia clavata"
521	"Petals cream or white to red or reddish brown, or black or yellow or pale greenish yellow; stigma minute to globular; stigma and style together 0.5–3 mm long"	522
522	"Stems glabrous"	523
522	"Stems puberulous to pilose"	532
523	"Stems glandular-verrucose"	524
523	"Stems not glandular-verrucose"	525
524	"Entire leaf 45–70 mm long, 20–45 mm wide; leaflets 4–25 mm long"	"Boronia muelleri"
524	"Entire leaf 12–30 mm long, 5–14 mm wide; leaflets 2–9 (–14) mm long"	"Boronia galbraithiae"
525	"Stigma sessile or subsessile, large; style absent or vestigial (SW W.A.; N.S.W.)"	526
525	"Stigma minute, scarcely wider than obvious style (S.A.; Vic.; N.S.W.; Qld)"	527
526	"Staminal filaments glabrous; antisepalous anthers larger than antipetalous, sterile and black (SW W.A.)"	"Boronia heterophylla"
526	"Staminal filaments densely hairy; anthers equal, yellow (N.S.W.)"	"Boronia floribunda"
527	"Staminal filaments glandular for most of length (S.A.; Vic.)"	"Boronia filifolia"
527	"Staminal filaments glandular-verrucose towards apex, sometimes barely so (Qld; N.S.W.; Vic.)"	528
528	"Sepals narrowly triangular, 3.5–4 mm long, 1–1.5 mm wide"	"Boronia falcifolia"
528	"Sepals deltate, 0.6–1.5 mm long and wide"	529
529	"Leaf margins slightly glandular-crenulate; decurrent leaf bases prominent"	"Boronia thujona"
529	"Leaf margins smooth; leaf bases not or only faintly decurrent"	530
530	"Sepals 0.6–0.8 (–1) mm long; inflorescence longer than leaves, 1–9-flowered; leaf bases not decurrent (Qld)"	"Boronia rivularis"
530	"Sepals 1–1.5 mm long; inflorescence shorter or slightly longer than leaves, 3–40-flowered; leaf bases not or only faintly decurrent (N.S.W.; Vic.)"	531
531	"Leaflets narrowly elliptic or narrowly oblong, 1–3 (–7) mm wide; staminal filaments densely pilose (N.S.W.)"	"Boronia pinnata"
531	"Leaflets elliptic to slightly lanceolate or obovate, widest leaflet 4–8 mm wide; staminal filaments sparsely pilose (Vic.)"	"Boronia latipinna"
532	"Stems pilose"	533
532	"Stems puberulous"	543
533	"Sepals narrowly triangular"	534
533	"Sepals triangular to orbicular"	537
534	"Stamens glabrous; sepals very narrowly triangular, 3–7 mm long, pilose (SW W.A.)"	"Boronia stricta"
534	"Stamens variously hairy; sepals narrowly triangular, 1–4.5 mm long, puberulous or pilose, sometimes only a few hairs (SW W.A.; N.S.W.; Vic.; Tas.)"	535
535	"Anthers with prominent apiculum; ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
535	"Anther apiculum absent or minute; ovary glabrous (S.A.; N.S.W.; Vic.; Tas.)"	536
536	"Leaflets 0.5–1 mm wide; sepals pilose abaxially (N.S.W.)"	"Boronia subulifolia"
536	"Widest leaflets 1–4 mm wide, flat; sepals pilose abaxially, sometimes with only a few hairs (Vic.; Tas.)"	"Boronia pilosa"
537	"Antisepalous anthers black and large, 1.5–2 mm long"	"Boronia molloyae"
537	"Antisepalous anthers usually yellow, small, to 1 mm long"	538
538	"Style cylindrical; stigma minute, as wide or slightly wider than style"	539
538	"Style absent or much shorter than stigma; stigma large, cushion-shaped to obovoid"	541
539	"Ovary densely pubescent (SW W.A.)"	"Boronia albiflora"
539	"Ovary glabrous or with few hairs along suture (Qld; N.S.W.; Tas.)"	540
540	"Sepals 1–1.5 mm long, glabrous; petals 4.5–7 mm long"	"Boronia safrolifera"
540	"Sepals c. 2 mm long, ciliate; petals 8–10 mm long"	"Boronia rozefeldsii"
541	"Antisepalous anthers minute, < 0.5 mm long, and terminal to filament; stigma spherical to obovoid, 4-winged"	"Boronia purdieana"
541	"Antisepalous anthers 0.5–1 mm long, subterminal to filament; stigma cushion-shaped, 4-lobed or globular"	542
542	"Inflorescence as long or longer than leaves, not pendulous; pedicels 10–30 mm long; sepals 0.5–1 mm long"	"Boronia gracilipes"
542	"Inflorescence shorter than leaves, sometimes pendulous; pedicel 1–2 mm long; sepals 2–3 mm long"	"Boronia tetrandra"
543	"Branches glandular-verrucose; stigma minute, barely wider than style"	544
543	"Branches not glandular-verrucose or if slightly glandular-verrucose then stigma prominent and globose"	551
544	"Stamens glabrous"	"Boronia coriacea"
544	"Stamens variously hairy"	545
545	"Leaflets elliptic to oblanceolate to broadly spathulate; terminal leaflets 1–3 (–7) mm long (Qld; N.S.W.)"	"Boronia microphylla"
545	"Leaflets linear to narrowly elliptic to narrowly oblanceolate; terminal leaflets 1–25 mm long (N.S.W.; Vic.; Tas.)"	546
546	"Leaves 45–70 mm long; branchlets glabrous or sparsely puberulous between decurrent leaf bases (N.S.W.; Vic.)"	"Boronia muelleri"
546	"Leaves 6–32 mm long; branchlets puberulous (N.S.W.; Tas.)"	547
547	"Sepals sparsely to densely puberulous abaxially"	548
547	"Sepals glabrous or ciliate"	549
548	"Leaves puberulous all over; cocci puberulous"	"Boronia hippopala"
548	"Leaves puberulous only on petiole, rhachis segments and proximal half of leaflets; cocci glabrous"	"Boronia hemichiton"
549	"Largest lateral leaflets 17–25 mm long; leaflets narrowly oblanceolate; glands on leaves and branchlets usually appearing as shiny discs"	"Boronia gunnii"
549	"Lateral leaflets to 16 mm long; leaflets elliptic to oblong to narrowly elliptic to narrowly oblanceolate; glands on leaves not appearing as shiny discs"	550
550	"Leaves 7–13-foliolate; petiole 4–8 mm long; pedicels 5–10 mm long; sepals 1–1.5 mm long, glabrous or minutely ciliate and then with few hairs (N.S.W.)"	"Boronia imlayensis"
550	"Leaves (1–) 3–9-foliolate; petiole 1.5–6 mm long; pedicels 1.5–15 mm long; sepals 0.75–2.5 mm long, minutely ciliate (Tas.)"	"Boronia citriodora"
551	"Petals chocolate-brown to purple-black abaxially, yellow adaxially; stamens glabrous (SW W.A.)"	"Boronia megastigma"
551	"Petals white to pink or reddish brown; stamens pilose (SW W.A.; S.A.; N.S.W.; Vic.; Tas.)"	552
552	"Stigma significantly wider and longer than style and often concealing it (SW W.A.; S.A.; Vic.; Tas.)"	553
552	"Stigma usually shorter and as wide or slightly wider than style, not concealing it (SW W.A.; Qld; N.S.W.; Tas.)"	555
553	"Flowers usually pendant; disc and staminal filaments minutely pubescent; style absent"	"Boronia crassifolia"
553	"Flowers usually erect; disc glabrous; staminal filaments variously hairy; style visible"	554
554	"Anthers minutely apiculate; stigma c. 1 mm wide, globular (SW W.A.)"	"Boronia pulchella"
554	"Anthers not apiculate; stigma to 0.3 mm wide, cushion-shaped (S.A.; Vic.; Tas.)"	"Boronia pilosa"
555	"Semierect to weakly spreading subshrub; leaves 5–11 (–15) mm long, 5–18 mm wide, 3–9-foliolate; leaflets to 1 mm wide (W Tas.)"	"Boronia elisabethiae"
555	"Erect shrubs, or if semi-erect then leaflets > 1 mm wide; leaves 6–47 mm long, 4–50 mm wide, 3–19-foliolate; widest leaflets 1–4 mm wide (SW W.A.; Qld; N.S.W.; Vic.; Tas.)"	556
556	"Sepals puberulous abaxially"	557
556	"Sepals ciliate or glabrous abaxially"	558
557	"Leaves puberulous on proximal portion only, 3–7-foliolate, 7–14 mm long; flowers solitary (Tas.)"	"Boronia citriodora"
557	"Leaves puberulous all over, 5–11-foliolate, 6–22 mm long, longest leaves 14–22 mm long; inflorescences 1–5-flowered (Vic.)"	"Boronia citrata"
558	"Sepals narrowly triangular, tips acute to acuminate; petals to 6 (–8) mm long; widest lateral leaflets to 2 mm wide"	559
558	"Sepals deltate (if narrowly triangular then petals 8–10.5 mm long and widest lateral leaflets > 2.5 mm wide), tips acute; widest lateral leaflets 1–4 mm wide"	560
559	"Style and stigma together c. 1 mm long; pedicels glabrous (SW W.A.)"	"Boronia virgata"
559	"Stigma and style together to 0.5 mm long; pedicels variously puberulous (S.A.; Vic.; Tas.)"	"Boronia pilosa"
560	"Sepals and pedicels glabrous (Qld; N.S.W.)"	"Boronia safrolifera"
560	"Sepals with few hairs or ciliate; pedicels sparsely puberulous (Tas.)"	561
561	"Largest lateral leaflets 17–25 mm long, 0.75–2.5 mm wide, narrowly oblanceolate; glands on leaflets and branchlets usually appearing as shiny discs; sepals c. 1 mm long, 0.75–1 mm wide"	"Boronia gunnii"
561	"Lateral leaflets 2–16 mm long, 0.5–4 mm wide, narrowly obovate to narrowly elliptic or rarely narrowly oblanceolate; glands on leaflets and branchlets not appearing as shiny discs; sepals (0.75–) 1–3.5 mm long, 0.75–2.5 mm wide"	562
562	"Petals 3.5–7 mm long (if 7–8.5 mm long then petiole 3–6 mm long and leaves not congested); petiole 2–6 mm long; lateral leaflets 0.5–3.5 mm wide (W & central Tas.)"	"Boronia citriodora"
562	"Petals 8–10 mm long; leaves congested; petiole 1–3 mm long; lateral leaflets 2.5–4 mm wide (Tas. – Schouten Is.)"	"Boronia rozefeldsii"
563	"Pedicels glandular-aculeate"	"Boronia dichotoma"
563	"Pedicels smooth"	564
564	"Staminal filaments glabrous"	565
564	"Staminal filaments hairy"	567
565	"Flowers in umbelliform cymes; leaves linear to semiterete, usually caducous; pedicels glabrous or sparsely to densely woolly"	"Boronia juncea"
565	"Flowers in cymes; leaves linear to elliptic or obovate, persistent; pedicels glabrous"	566
566	"Inflorescence 3–12+-flowered; sepals caducous in fruit (SW W.A.)"	"Boronia denticulata"
566	"Inflorescence 1 (–3)-flowered; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
567	"Branchlets flattened and sharply 2-angled"	"Boronia anceps"
567	"Branchlets ±terete or 4-angled"	568
568	"Pedicels somewhat woolly"	"Boronia exilis"
568	"Pedicels glabrous"	569
569	"Inflorescence 1 (–3)-flowered; petals 3–7 mm long, c. equal in size to sepals; sepals persistent in fruit (S.A.; Qld; N.S.W.; Vic.; Tas.)"	"Boronia parviflora"
569	"Inflorescence (1–) 3–12+-flowered; petals 5–11 mm long, usually at least twice as long as sepals; sepals caducous in fruit (SW W.A.; N.S.W.)"	570
570	"Flowers in umbelliform cymes; pedicels slender or thick, deep red, with or without minute basal bracteoles"	571
570	"Flowers in cymes; pedicels thickened, at least towards apex, green to pale red, with medial bracteoles"	574
571	"Branchlets terete, smooth"	572
571	"Branchlets 4-ribbed or angled"	573
572	"Sepals at least twice as long as wide; adaxial surface of petals glabrous; leaf margin entire or nearly so (SW W.A.)"	"Boronia fastigiata"
572	"Sepals less than twice as long as wide; adaxial surface of petals pubescent or rarely glabrous and then leaves serrate; leaf margin entire to serrate (N.S.W.)"	"Boronia barkeriana"
573	"Branchlet ribs blunt, glandular-undulate"	"Boronia tenuior"
573	"Branchlet ribs sharp and smooth"	"Boronia tetragona"
574	"Leaves mostly longer than internodes; pedicels not glandular-punctate"	"Boronia denticulata"
574	"Leaves mostly shorter than internodes; pedicels glandular-punctate"	"Boronia spathulata"
575	"Inflorescence cymose, 1 (–3)-flowered, peduncle absent (SW W.A.; S.A.; N.S.W.; Vic.) (sect. Algidae)"	576
575	"Inflorescence a pedunculate many-flowered cyme or cymose panicle (SW W.A.)"	578
576	"Leaves simple, terete (SW W.A.)"	"Boronia corynophylla"
576	"Leaves pinnate, leaflets flat (S.A.; Vic.; N.S.W.; A.C.T.)"	577
577	"Leaves (3–) 5–9-foliolate, petiolate; petals persistent (Vic.; N.S.W.; A.C.T.)"	"Boronia algida"
577	"Leaves 3 (–5)-foliolate, usually sessile (rarely petiolate); petals caducous (S.A.)"	"Boronia edwardsii"
578	"Leaves simple"	"Boronia cymosa"
578	"Leaves compound"	"Boronia alata"