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–)3–11 cm;

leaflets (7–)17–27(or 29), blades oval-obovate, obovate-cuneate, or broadly oblanceolate, (2–)3–15(–18) mm, apex truncate or emarginate.

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

axis 1.5–4(–9) cm in fruit.

7–20-flowered, short and compact in fruit;

axis (0.5–)1–4 cm in fruit.

2–4.5(–5) cm.

(1.5–)3–6 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.

(12–)14–19(–20) mm;

calyx (5–)6.2–11 mm, tube (4.2–)4.7–7.2 mm, lobes (0.5–)1.3–3.4 mm;

corolla brilliant or pale pink-purple.

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.

green, usually red-mottled, obliquely ovoid or lunately semi-ovoid, greatly or slightly inflated, 12–30 × 5-16 mm, semibilocular, somewhat fleshy becoming leathery or stiffly papery, strigulose, hairs usually white, rarely black;

beak 3–10 mm, unilocular.

(7–)16–25.

21–30.

= 22.