Flora of North America species comparison

to 10(–16) cm.

reduced to thick crowns, closely invested with stipules.

8–32 cm;

stipules 5–15 mm;

leaflets 19–35, blades oblanceolate, rhombic-ovate, or rhombic-obovate, (5–)10–30(–45) mm.

(4–)6–16 cm;

stipules 5–12 mm;

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

15–36-flowered;

axis elongating, 4–15 cm in fruit.

densely 12–32-flowered;

axis 1.5–6 cm in fruit.

(5–)8–17 cm.

scapiform, 4–10 cm.

calyx (8.5–)8.8–10.5 mm, tube (4.5–)5–7 × 0.8–3(–3.2) mm, lobes 2.4–4 mm;

corolla pink-purple or yellowish tipped and suffused or margined with dull purple;

banner 12–17.5 mm;

keel 9–13 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.

± incurved, abruptly contracted distally, obliquely ovoid-ellipsoid or lanceoloid-ellipsoid, 9–14 × 4–6.5(–9) mm, usually sparsely villous-tomentulose or loosely strigulose, rarely glabrate or glabrous, hairs ascending and almost straight, or subappressed and curly, less than 1 mm;

beak bilocular.

± 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.

20–30.

19–28.

= 22, 24.