Flora of North America species comparison

ascending to erect, mostly unbranched.

4–10 cm;

leaflets (9 or)11–19, blades broadly obovate, obovate-cuneate, obcordate, or oblong to oblanceolate, 5–20 mm, apex usually retuse or emarginate, surfaces glabrate to densely strigulose, hairs appressed or subappressed.

2–5 cm;

leaflets 15–21, blades obovate or broadly oblanceolate, 3–8 mm, apex obtuse or emarginate.

10–25-flowered, floriferous from middle to distalmost nodes, short and compact in fruit;

axis 1.5–4(–9) cm in fruit.

(5–)7–15-flowered, short and compact in fruit;

axis 0.5–3 cm in fruit.

2–4.5(–5) cm.

(0.7–)1–3 cm.

9.5–11.5 mm;

calyx 5–6.4 mm, tube 3.6–4.2(–4.6) mm, lobes 1.2–2.2 mm;

corolla whitish, sometimes wings and keel with lavender tips.

10.4–13(–14.5) mm;

calyx 5–6(–6.6) mm, tube 4.3–4.8(–5.2) mm, lobes 0.5–1.4 mm;

corolla whitish or with pink tinge.

green or mottled becoming stramineous, obliquely ovoid or subglobose, strongly inflated, 14–26(–30) × (6–)7.5–14 mm, papery-membranous, translucent, glabrous or puberulent;

beak 3–9 mm, unilocular.

mottled becoming stramineous, plumply ovoid-acuminate or subglobose, bladdery-inflated, 15–22 × 8–15 mm, papery, strigulose;

beak erect, triangular, 3–6 mm, unilocular.

(7–)16–25.

17–24.

= 22.