Flora of North America species comparison

2–25 cm, hairs spirally twisted, to 1.6–2.8 mm.

to 1.5 cm, obscured by imbricate stipules.

(4–)6–20 cm;

stipules (5–)7–15 mm;

leaflets (11–)17–25(–29), blades usually obovate or oblong-oval, sometimes rhombic-obovate, 5–18 mm.

(3–)5–12 cm;

stipules (3–)4–8 mm;

leaflets 11–23, blades obovate, 3–12 mm.

densely 15–45-flowered;

axis 3.5–9 cm in fruit.

(5–)7–12-flowered;

axis (0.5–)1–4.5 cm in fruit, not or scarcely surpassing foliage.

8–21 cm.

scapiform, (1.5–)2.5–8 cm.

calyx 10.5–14 mm, tube 7–8.7 × 3–4 mm, lobes (3.3–)3.7–5.5 mm;

corolla cream;

banner (14.4–)15–20.3 mm;

keel 12–17.4 mm.

calyx 10–13 mm, tube 7–8.6 × 3.4–4.7 mm, lobes 2.4–5.2 mm;

corolla pale purple;

banner 18.5–22.5 mm;

keel 14.2–18 mm.

narrowly ovoid or oblong-ellipsoid, 10–17 × 4.5–7 mm, glabrous or sparsely hispidulous (distally);

beak unilocular.

gently or abruptly incurved distally, broadly ovoid, turgid, 12–18 × 7–13 mm, widest near obtuse or truncate base, densely villous-tomentose;

beak bilocular.

24–31.