Flora of North America species comparison

prostrate.

2–5 cm;

leaflets 3 or 5, blades linear-oblanceolate, 7–15 mm, terminal leaflet 14–30 mm, apex obtuse or subacute.

3–10(–13) cm;

leaflets (7 or)9–17(–21), blades broadly obovate-obcordate, lanceolate, elliptic, or suborbiculate-obcordate, 5–13(–19) mm, apex emarginate or retuse to truncate, adaxial surface glabrous.

shortly 5–12-flowered, short and compact in fruit;

axis 1.5–4 cm in fruit.

loosely 12–20-flowered;

axis elongating, 3.5–18(–22) cm in fruit.

2–5.5 cm.

4–11(–14) cm.

13 mm;

calyx 7 mm, tube 4.5 mm, lobes 2.5 mm;

corolla purple.

(10–)14–18(–19) mm;

calyx 5–8(–9.2) mm, tube (3.5–)4–6.5 mm, lobes 1–2(–2.7) mm;

corolla pink- to red-purple, usually with pale or white wing tips.

mottled, ovoid-acuminate, moderately inflated, 20–24 × 8–12 mm, stiffly papery, strigulose;

beak incurved, 4.5–7 mm, bilocular.

dehiscent on plant, usually ascending-erect to ascending, rarely spreading, green becoming stramineous, usually ± straight to incurved, rarely decurved, oblong-ellipsoid, not or scarcely inflated, slightly turgid, 14–28(–32) × 4.5–6.5 mm, ± bilocular, somewhat fleshy becoming leathery or stiffly papery, glabrous or minutely pubescent;

beak 3–4 mm, unilocular.

18.

(22–)25–36.

= 22.