Flora of North America species comparison

erect, several from rootstock, sparsely branched distally, 5–15 dm.

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

8.5–10.5 cm;

stipules sometimes clusters of hairs, 0.5–2 mm;

petiole 1–1.5 cm;

stipels 0.5–1 mm;

petiolules 0.5–1 mm;

leaflets 7–15, opposite, blades obovate, narrowly or broadly oblanceolate, or elliptic, 8–16 × 4–8 mm, base cuneate, apex acute to obtuse, apiculate, surfaces densely pubescent.

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.

8–30+-flowered, lax, 5–12 cm.

5–25-flowered, dense, 0.5–4.5 cm.

0.8–1.2 cm.

0.1–0.5 cm.

1 mm.

1–2 mm.

6–8 mm;

calyx 1.5–2 mm, lobes narrowly triangular;

corolla reddish.

5–6 mm;

calyx 1.5 mm, lobes triangular;

corolla pink or salmon pink.

brown, divergent or reflexed, cylindric, straight or slightly curved to falcate, 18–25 mm, leathery, base bulbous and reddish, cinereous-pubescent.

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

4–6, brown, cuboid.

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

= 16.

= 16.