Flora of North America species comparison

(0 or)3–17 cm.

1.5–18 cm, internodes to 4 cm or obscured by imbricate stipules.

9–26 cm;

stipules 6–20 mm;

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

(7–)10–20(–25) cm;

stipules (5–)7–17 mm;

leaflets 15–27(–33), blades usually oval, ovate, or obovate, sometimes rhombic-elliptic, 5–22 mm.

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

axis (4–)5–11 cm in fruit.

(10–)15–40-flowered;

axis elongating, (2–)4–17 cm in fruit.

(5–)8–22 cm.

6–23 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 (8.8–)10.5–14 mm, tube 6.8–9.5 × 3.4–4.5 mm, lobes (2–)3–5 mm;

corolla pinkish, pink-purple, pale yellow, or yellowish suffused with dull lavender;

banner (16–)17.5–21.5 mm;

keel 14–18 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.

shallowly crescentic or abruptly incurved near middle through ± 90°, contracted distally, narrowly oblong-ellipsoid to lanceoloid-ellipsoid, 14–24 × 4–7 mm, mostly glabrous and apex usually puberulent or hispidulous, rarely puberulent, sometimes shortly villosulous throughout;

beak unilocular.

20–31.

26–37.

= 22.

= 22.