Flora of North America species comparison

erect, arching, branched, 3–10 dm.

prostrate, often mat-forming, branching freely, 1–3 dm.

6–15 cm;

stipules narrowly long-triangular, attenuate, 4–6 mm;

petiole 0.1–2.5(–3) cm;

stipels 2–3 mm;

petiolules 2–2.5 mm;

leaflets (5 or)7–11, opposite, blades broadly ovate, ovate-rhombic, or elliptic, 15–40(–50) × 10–23(–30) mm, base cuneate to broadly cuneate, apex rounded to acute, surfaces appressed-pubescent, pale abaxially.

1–7.5 cm;

stipules deltate to lanceolate, 5–7(–9) mm;

petiole 0.1–0.2 cm;

stipels absent or of a few hairs;

petiolules 1 mm;

leaflets 3–9, alternate, blades obovate to broadly oblanceolate, 5–30 × 2–18 mm, terminal leaflet usually larger than laterals, base cuneate, apex rounded to truncate, surfaces strigulose abaxially, glabrous adaxially.

40–60+-flowered, dense, 7–8.5 cm.

20–40+-flowered, dense, 4–9 cm.

2–3 cm.

0.5–1 cm.

3–5 mm, glabrous.

0.5–1 mm.

12–14(–18) mm;

calyx 2.5–4 mm, lobes triangular;

corolla usually pink, rarely white.

6–8 mm;

calyx 2.5–4 mm, lobes subulate;

corolla pinkish salmon to pale carmine.

brown, deflexed, cylindric, straight, 35–70 mm, leathery, glabrous.

brown, deflexed, cylindric, straight, 10–20 mm, leathery, strigulose.

8–12, reddish brown, ellipsoidal.

4–9, greenish, cuboid.

= 16.

= 16.