Flora of North America species comparison

reduced to thick crowns.

to 6 cm, internodes ± obscured by stipules, densely villosulous and hirsute.

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.

4–12 cm;

stipules 3.5–7 mm, submembranous becoming papery;

leaflets 11–17, blades elliptic to obovate, 2–14 mm, apex short-acuminate to acute, surfaces strigulose-villosulous, hairs ascending, dull.

2–8-flowered, flowers ascending;

axis 0.2–2.7 cm in fruit;

bracts 3.5–10 mm;

bracteoles 0–2.

5–10-flowered, flowers ascending;

axis 0.5–2 cm in fruit;

bracts 3–6 mm;

bracteoles 0–2.

0.5–11 cm.

ascending, 2–5.5 cm.

1.4–5 mm.

2–3 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.

18–22.5 mm;

calyx cylindric, 8.4–12 mm, villous, tube 6.2–7.5 mm, lobes subulate, 2–4 mm;

corolla whitish suffused with pale purple, keel tip purple;

banner recurved through 40°;

keel 12–13.3 mm, 4.5–9 mm shorter than banner.

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.

ascending (not humistrate), sessile or substipitate, incurved, ovoid-ellipsoid, obcompressed, 10–20 × 5–10 mm, unilocular, fleshy becoming stiffly leathery, densely hirsute, hairs lustrous, concealing surface, longest 2–2.5 mm.

27–40(–46).

14–16.