Flora of North America species comparison

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

erect or sprawling, unbranched or branched, 3–10 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.

4–12.5 cm;

stipules narrowly subulate, 10–13 mm;

petiole 0.8–1.2 cm;

stipels 1–3 mm;

petiolules 1.5–2 mm;

leaflets 3–7(or 9), opposite, blades elliptic to obovate, 15–60 × 7–25 mm, base cuneate, apex rounded, short-mucronate, surfaces pubescent.

8–30+-flowered, lax, 5–12 cm.

10–20+-flowered, dense, 6–20 cm.

0.8–1.2 cm.

4–9 cm.

1 mm.

1–2 mm.

6–8 mm;

calyx 1.5–2 mm, lobes narrowly triangular;

corolla reddish.

6–7 mm;

calyx 3.5–5 mm, lobes setaceous, bristly-plumose;

corolla salmon red to maroon.

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

dark brown, deflexed, cylindric, straight, 15–22 mm, leathery, hispid.

4–6, brown, cuboid.

6–8, greenish, cuboid.

= 16.

= 16.