Flora of North America species comparison

erect or ascending, often bushy, branched, 7–15 dm.

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

2–8.5 cm;

stipules narrowly triangular, 0.5–1 mm;

petiole 0.5–1.3 cm;

stipels 0.5–1 mm;

petiolules 1–1.3 mm;

leaflets (7 or)9–13, ± opposite, blades obovate to oblanceolate, 8–20(–25) × 2–12 mm, base cuneate, apex broadly acute or obtuse, mucronate, surfaces strigulose, pale abaxially.

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.

15–40-flowered, lax, 4–12 cm.

10–20+-flowered, dense, 6–20 cm.

1–2 cm.

4–9 cm.

1–2(–3) mm.

1–2 mm.

6–9 mm;

calyx 1.5–2 mm, lobes deltate;

corolla dark pinkish buff to ochroleucous.

6–7 mm;

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

corolla salmon red to maroon.

dark brown, deflexed, ovoid or oblong, straight, 7–9 mm, woody, glabrate or sparsely strigulose.

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

2 or 3, yellowish tan, bluntly ellipsoidal.

6–8, greenish, cuboid.

= 16.