Flora of North America species comparison

erect or ascending, much branched, 5–20 dm.

3–10 cm;

stipules caducous, subulate, 1–2 mm;

petiole 0.4–1.2 cm;

stipels 1–1.5 mm;

petiolules 1–1.5 mm;

leaflets 7–15, opposite, blades broadly oblanceolate to obovate or elliptic, 10–25 × 3–10 mm, base cuneate, apex broadly rounded or truncate, slightly apiculate, surfaces pubescent abaxially, glabrous adaxially.

5–25-flowered, dense, 0.5–4.5 cm.

0.1–0.5 cm.

1–2 mm.

5–6 mm;

calyx 1.5 mm, lobes triangular;

corolla pink or salmon pink.

red-brown or dark brown, spreading or reflexed, cylindric, straight or slightly curved or abruptly upturned distally, 20–35 mm, thinly leathery, strigose.

6–12, greenish to dark brown, cuboid-ellipsoidal.

= 16.