Flora of North America species comparison

erect or ascending, glabrate to densely strigulose.

prostrate, 0–15 cm, internodes often concealed by stipules, densely white-pilose.

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.

2–11 cm;

stipules 2–5 mm, submembranous;

leaflets 9–21, blades obovate, suborbiculate, or lanceolate, 2–13 mm, apex obtuse to truncate or emarginate, surfaces villous.

(4–)6–30-flowered, 1 per leaf axil;

axis 4–22 cm in fruit;

bracts 1–3.5 mm;

bracteoles 0.

5–15-flowered, flowers ascending;

axis 0.5–6 cm in fruit;

bracts 3–7.5 mm;

bracteoles 0–2.

erect or ascending, 4.5–22 cm.

erect or arcuate-ascending, spreading or procumbent in fruit, 2–8(–12) cm.

1.5–6 mm.

1–1.5 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.

16–26 mm;

calyx purplish, cylindric, 6.8–13.3 mm, villous-pilose, tube 5.5–10.8 mm, lobes subulate, 1–3.2 mm;

corolla bright pink-purple;

banner recurved through 40°;

keel (12–)13–20.7 mm.

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.

ascending-spreading, stramineous, incurved, oblong-ovoid, dorsiventrally compressed, 10–20 × 5–7.5 mm, unilocular, fleshy becoming leathery, hirsute, longest hairs 2–2.5 mm, not obscuring surface.

11–22.

24–34.

= 22, 24.