Flora of North America species comparison

and herbage strigulose, hairs basifixed.

and herbage strigulose, hairs malpighian.

1–1.7 cm;

stipules dimorphic, 2–5 mm;

leaflets 5(or 7), blades 5–12 mm, surfaces pubescent.

0.5–1.3 cm;

stipules dimorphic, those at proximal nodes connate, those at distal nodes free and ± spine-tipped, 1.5–4 mm;

leaflets (3 or)5, blades 3–9 mm.

subobsolete.

0.1–0.4 cm.

5.8 mm;

calyx 4.7–5.2 mm, tube 2.2–2.4 mm, lobes subulate, spinulose, 2.3–3 mm;

corolla whitish.

5.2–6.5 mm;

calyx 3.6–4.7 mm, tube 1.8–2.1 mm, lobes subulate, spinulose, 1.8–2.6 mm;

corolla whitish, keel tip purplish.

lanceoloid, 5–5.5 × 2 mm.

obliquely lanceoloid-acuminate, 5–7.5 × 1.6–2 mm.

2.

2 or 3(or 4).

= 24.

= 24.