Flora of North America species comparison

prostrate, strigose-strigulose or villous to pilosulous.

1–4(–6) cm;

stipules connate-sheathing at proximal nodes, mostly connate at distal nodes, sometimes distinct, 0.8–3(–5) mm, thinly herbaceous becoming papery;

leaflets 7–15, blades obovate-cuneate, 1.5–9 mm, apex obtuse, truncate, or emarginate, surfaces sparsely villosulous abaxially, glabrescent adaxially.

9–15;

blades 4–9 mm.

densely 7–13(–15)-flowered, axis 8–22 mm.

densely or loosely 2–13(–15)-flowered, flowers ascending then declined;

axis 0.3–1.5 cm in fruit;

bracts 1.2–2.7 mm;

bracteoles 0.

0.3–2.5 cm.

0.4–1.3 mm.

(6–)6.5–10(–12) mm;

calyx 3.2–4.7(–5) mm, lobes 1.7–2.7 mm;

corolla rose-purple, banner with pale basal eye;

banner recurved 60–80°.

4.4–10(–12) mm;

calyx obconic-campanulate, (2.2–)2.6–4.7(–5) mm, sparsely villosulous, tube 1.1–2 mm, lobes subulate, 1–2.7 mm;

corolla whitish and banner veins faintly lilac, or rose-purple with pale basal eye;

banner recurved through 60–100°;

keel 3.5–3.7 mm, apex broadly deltate.

3.5–4.5 × 3.2–4.2 mm.

spreading, yellowish, straight, ovoid-lenticular, obscurely 3-sided, 3.3–4.5 × 1.5–4.2 mm, unilocular, thinly papery, minutely strigulose to silky-villous.

2 or 3(or 4).

loosely villous to pilosulous.