Flora of North America species comparison

reduced to thick crowns.

erect or ascending, glabrate to densely 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.

2.5–12 cm;

stipules connate-sheathing and papery-membranous at proximal nodes, distinct and herbaceous at distal nodes, 2–5 mm;

leaflets (5–)9–23, blades linear to narrowly elliptic or oblong, 3–25(–30) mm, apex obtuse to truncate, retuse, or subacute, surfaces usually glabrous, sometimes strigose.

2–8-flowered, flowers ascending;

axis 0.2–2.7 cm in fruit;

bracts 3.5–10 mm;

bracteoles 0–2.

(4–)6–30-flowered, 1 per leaf axil;

axis 4–22 cm in fruit;

bracts 1–3.5 mm;

bracteoles 0.

0.5–11 cm.

erect or ascending, 4.5–22 cm.

1.4–5 mm.

1.5–6 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.

10–14.3(–15) mm;

calyx subcylindric to campanulate, 4–7.7 mm, strigulose, hairs black and white, tube 3.3–6.4 × 2.4–3.5(–4.4) mm, lobes triangular, 0.5–1.5 mm;

corolla whitish to ochroleucous, keel immaculate or bright yellow;

banner recurved through 50–85°;

keel abruptly incurved through 95–120°, blades about as long as claws, (6.7–)7.6–10(–12) mm, apex deltate or triangular.

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.

pale green, not mottled, not stramineous, straight, oblong to ellipsoid, strongly laterally compressed, 17–30(–35) × (3–)3.5–6.5 mm, papery, glabrous or strigulose;

stipe 6–16 mm.

27–40(–46).

11–22.

= 22, 24.