Flora of North America species comparison

reduced to thick crowns.

obscured by stipules.

1.5–14(–15) cm;

stipules (2.5–)4–11 mm, submembranous becoming scarious or papery;

leaflets 1–13(or 15), blades obovate to elliptic, oblanceolate, or orbiculate, 3–20 mm, apex acute to obtuse or retuse, surfaces villous-tomentulose.

3.5–11.5 cm;

stipules distinct, 3–11 mm, papery-membranous;

leaflets (7–)11–19, blades obovate, obovate-cuneate, rhombic, or broadly oblanceolate, 4–13 mm, apex subacute, obtuse and apiculate, or obtuse, surfaces pilose abaxially, glabrous adaxially.

2–8-flowered, flowers ascending;

axis 0.2–2.7 cm in fruit;

bracts 3.5–10 mm;

bracteoles 0–2.

10–30-flowered, flowers in compact cluster, ascending to spreading becoming declined proximally;

axis not elongating in fruit;

bracts 3–8.5 mm;

bracteoles 0–2.

0.5–11 cm.

scapiform, incurved-ascending, 4.5–15(–20) cm.

1.4–5 mm.

0.4–1 mm.

14–32 mm;

calyx cylindric or campanulate, 7–20 mm, villous, tube 5–16 mm, lobes subulate to lanceolate, 1–4 mm;

corolla pink-purple;

banner recurved through 40°;

keel 12–26 mm.

9.5–11.4 mm;

calyx campanulate, 5.9–8.2 mm, sparsely hirsute, tube 3.4–5.2 mm, lobes lanceolate-linear to setaceous, 1.9–3 mm;

corolla dull reddish purple, keel maculate;

banner recurved through 45°;

keel 7.9–9.1 mm, apex blunt.

ascending (humistrate), brown-stramineous, incurved, obliquely ovoid, obcompressed, (13–)18–28(–36) × 7–13(–17) mm, unilocular, fleshy becoming leathery, sparsely hirtellous to densely villous-tomentose, usually concealing surfaces.

in oblong or globose, headlike clusters, spreading and ascending, green or purple-tinged becoming stramineous or brownish, plumply ovoid or subglobose, terete or somewhat laterally compressed, 5–7 × 4–4.5 mm, thinly fleshy becoming stiffly papery, sparsely long-hirsute.

27–40(–46).

8–12.