Flora of North America species comparison

reduced to thick crowns.

ascending, strigulose.

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.

2.5–11 cm;

stipules 1.5–3 mm, papery at proximal nodes, firm at distal nodes;

leaflets 9–17, blades oblong-oblanceolate, linear-oblong, or obovate, 3–15 mm, apex obtuse or retuse, surfaces strigulose, sometimes glabrescent adaxially.

2–8-flowered, flowers ascending;

axis 0.2–2.7 cm in fruit;

bracts 3.5–10 mm;

bracteoles 0–2.

loosely 9–20-flowered;

axis 4.5–13 cm in fruit;

bracts 1–1.5 mm;

bracteoles 2.

0.5–11 cm.

incurved-ascending or divaricate, 2.5–6(–10) cm.

1.4–5 mm.

0.8–2 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.

6.9–7.6 mm;

calyx 3.5–4 mm, strigose, tube 2.5–2.8 mm, lobes subulate, 1–1.5 mm;

corolla ochroleucous, banner veined or suffused with purple;

banner recurved through 90°;

keel 6.8–7.7 mm.

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.

pendulous, mottled (and glaucescent) becoming stramineous and faintly purple-tinged, slightly incurved, oblong-lanceoloid, distinctly 3-sided compressed, 18–25 × 3–4.5 mm, papery, glabrous;

septum 2.4–2.7 mm wide;

stipe 3–4 mm.

27–40(–46).

11–16.