Flora of North America species comparison

prostrate.

usually ascending, rarely prostrate.

2–5 cm;

leaflets 9–15(or 17), blades oblanceolate, 6–18 mm, terminal leaflet 7–15 mm, apex obtuse or subacute.

(4–)6–13 cm;

leaflets 11–17(–23), blades broadly obovate, ovate, or broadly oblanceolate, (4–)6–15 mm, apex shallowly notched or obtuse.

shortly and loosely 6–12-flowered, short and compact in fruit;

axis 1–2 cm in fruit.

shortly and loosely 5–12(–18)-flowered, short and compact in fruit;

axis 0.7–2(–4) cm in fruit.

1.5–4 cm.

1.5–6 cm.

14–14.5 mm;

calyx 7–8 mm, tube 4.8–5.5 mm, lobes 2.2–2.5 mm;

corolla purple.

(11.3–)15–19 mm;

calyx (6.5–)7–12.5 mm, tube (4.5–)5.6–8.2 mm, lobes (1.4–)2–4 mm;

corolla pink-purple.

mottled, ovoid or broadly lanceoloid, moderately inflated, 16–26 × 9–12 mm, semibilocular, stiffly papery, strigulose;

beak incurved, 4–8 mm, unilocular.

green, red-mottled, becoming stramineous, plumply ovoid or subglobose, strongly inflated, 1–2.5 × 0.7–1.6 cm, leathery, glabrous;

beak 2.5–5 mm, bilocular.

12–20.

(12–)22–28.