Flora of North America species comparison

mostly obscured by stipules.

to 1.5 cm, obscured by imbricate stipules.

2–28 cm;

stipules 4–13 mm;

leaflets 15–35, blades obovate to suborbiculate or elliptic, 2–18 mm.

(3–)5–12 cm;

stipules (3–)4–8 mm;

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

7–25-flowered;

axis 1.5–18 cm in fruit.

(5–)7–12-flowered;

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

2.5–24 cm.

scapiform, (1.5–)2.5–8 cm.

calyx 11–15.5 mm, tube 7.7–13 mm, lobes 2–4.2 mm;

corolla pink-purple;

banner 18–25 mm;

keel 15–18.5(–20.5) 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.

curved, ovoid, turgid, 11–23 × 6–11 mm, densely villous-tomentose;

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.

28–38.

24–31.