Flora of North America species comparison

to 1.5 cm, obscured by imbricate stipules.

reduced to crowns.

(3–)5–12 cm;

stipules (3–)4–8 mm;

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

5–15 cm;

leaflets 15–19(or 21), blades ovate, obovate, or broadly elliptic, 4–15(–20) mm.

(5–)7–12-flowered;

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

10–45-flowered;

axis 3–10 cm in fruit.

scapiform, (1.5–)2.5–8 cm.

3.5–11 cm.

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.

calyx 6.8–9.9 mm, tube 5.2–6.4 × 2.8–3.5 mm, lobes 1.6–3.5 mm;

corolla pink-purple;

banner 11.8–16.3;

keel 10.3–12.5 mm.

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

beak bilocular.

ovoid-acuminate to lanceolate-ellipsoid, usually solid, rarely slightly turgid, 6–10 × 3–5 mm, villous-hirsute, hairs 1+ mm;

beak bilocular.

24–31.

12–16.