Flora of North America species comparison

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

reduced to thick crowns, closely invested with 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.

(4–)6–16 cm;

stipules 5–12 mm;

leaflets (9–)13–23, blades broadly elliptic to suborbiculate, 3–13 mm.

densely 15–45-flowered;

axis 3.5–9 cm in fruit.

densely 12–32-flowered;

axis 1.5–6 cm in fruit.

8–21 cm.

scapiform, 4–10 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 10–15.3 mm, tube 6.6–8.5 × 3.2–5 mm, lobes 3.3–6.8 mm;

corolla pink-purple;

banner 16–21.5 mm;

keel 12.5–14.5 mm.

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

beak unilocular.

± straight to gently incurved, narrowly ovoid or lunately ellipsoid, 9–13 × 4.5–6 mm, densely villous-tomentose, hairs to 1.6–2.6 mm;

beak bilocular.

19–28.