Flora of North America species comparison

ascending and spreading or prostrate, branched, 3–30 dm.

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

1.5–4.5 cm;

stipules narrowly linear, 2.5–3.5 mm;

petiole 1–1.5 cm;

stipels of brown hairs;

petiolules 0.5 mm;

leaflets 5–11, sometimes subopposite or alternate proximally, opposite distally, blades elliptic or obovate, 7–14 × 3–4 mm, base cuneate to broadly cuneate, apex broadly acute or obtuse, apiculate, surfaces pubescent, hairs erect, spreading, and appressed.

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.

3–10-flowered, lax, 2.5–3.5 cm.

15–40-flowered, lax, 4–12 cm.

0.7–1.2 cm.

1–2 cm.

0.5–1 mm.

1–2(–3) mm.

2.5–3 mm;

calyx 1.5–1.9 mm, lobes subulate;

corolla reddish or salmon pink.

6–9 mm;

calyx 1.5–2 mm, lobes deltate;

corolla dark pinkish buff to ochroleucous.

brown, spreading, slightly deflexed, or slightly ascending, cylindric, straight, 18–26 mm, papery, pubescent.

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

8–12, amber-brown, cuboid.

2 or 3, yellowish tan, bluntly ellipsoidal.

= 16.