Flora of North America species comparison

(0 or)3–17 cm.

to 10(–16) cm.

9–26 cm;

stipules 6–20 mm;

leaflets (13–)19–27, blades ovate, obovate, oval, or broadly elliptic, 6–25 mm.

8–32 cm;

stipules 5–15 mm;

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

somewhat densely (15–)20–45-flowered, flowers subcontiguous or interrupted proximally;

axis (4–)5–11 cm in fruit.

15–36-flowered;

axis elongating, 4–15 cm in fruit.

(5–)8–22 cm.

(5–)8–17 cm.

calyx 10.5–13.5 cm, tube (8–)8.3–10.3 × (3.2–)4–5.2 mm, lobes (1.7–)2.6–4.4 mm;

corolla pink-purple;

banner 17–22.5 mm;

keel 13.5–18.5 mm.

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.

gently incurved or ± straight, ovoid-acuminate or lanceoloid-ellipsoid, sometimes slightly turgid, 10–15 × (4–)4.5–8 mm, stiffly papery or leathery, densely villous-tomentulose, hairs to 1–1.6 mm;

beak bilocular.

± 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.

20–31.

20–30.

= 22.

= 22, 24.