Flora of North America species comparison

erect, diffusely branched, 3–15 dm.

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

2.5–9 cm;

stipules linear-triangular, 1–2 mm;

petiole 0.3–1.5 cm;

stipels 0.5 mm;

petiolules 1.3 mm;

leaflets 13–19, opposite, blades elliptic to obovate-oblong, sometimes folded, 20–30 × 2–5 mm, base cuneate, apex broadly rounded or truncate, mucronate, surfaces strigose and pale abaxially, glabrate adaxially.

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.

20–35+-flowered, lax, 2.5–11 cm.

3–10-flowered, lax, 2.5–3.5 cm.

0.8–1.2 cm.

0.7–1.2 cm.

1–2 mm.

0.5–1 mm.

4.5–5.2 mm;

calyx 1.5–2 mm, lobes broadly triangular;

corolla orange-mauve or pinkish.

2.5–3 mm;

calyx 1.5–1.9 mm, lobes subulate;

corolla reddish or salmon pink.

brown, divergent or deflexed, ellipsoidal, straight, 3–3.5 mm, leathery, glabrate.

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

1, brown, bluntly ellipsoidal.

8–12, amber-brown, cuboid.

= 16.