Flora of North America species comparison

and herbage strigulose, hairs malpighian.

and herbage strigulose, hairs malpighian.

0.8–2.2 cm;

stipules uniform, connate to 1/2 their length, 1–1.5(–2.5) mm;

leaflets usually 5, blades 3–13 mm.

1–1.7 cm;

stipules dimorphic, those at proximal nodes connate into short, bidentate sheath, those at distal nodes longer, connate at base only, lanceolate or lanceolate-acuminate, often without spines, 1.5–7(–8) mm;

leaflets 5, blades 4–10 mm, surfaces pubescent.

0.1–0.3 cm.

0.1–0.6 cm.

4.8–5.2 mm;

calyx 2.4–3.3 mm, tube 1.8–2.1 mm, lobes subulate, spinulose, 0.7–1.5 mm;

corolla whitish.

5.2–6.5 mm;

calyx 3.6–5.1 mm, tube 1.6–2.5 mm, lobes subulate, spinulose, 1.9–3 mm;

corolla whitish, banner and keel tips sometimes faintly tinged pink or lilac.

obliquely ovoid, 3–4 × 1.8–2.4 mm.

lenticular or ovoid-lenticular, 3–4.5 × 1.4–2 mm.

2 or 3.

2(or 3).

= 24.

= 24.