Flora of North America species comparison

ascending or erect, branched near middle.

± prostrate, branched.

cauline;

petioles 2–8 cm;

leaflets usually 7, blades bright green, 20–50 × 5–15 mm, adaxial surface sparsely pubescent.

cauline, clustered near base;

stipules less than 6 mm;

petiole 6–8(–14) cm;

leaflets 6 or 7, blades 10–20 × 8–10 mm, adaxial surface pubescent.

dense, 5–10 cm;

flowers spirally arranged.

dense, 3–5 cm, usually exceeding leaves;

flowers whorled.

8–18 cm;

bracts tardily deciduous, 3–5 mm.

1.5–4 cm;

bracts deciduous, 2.5–3 mm.

1.5–4 mm.

1–4 mm.

13–18 mm;

calyx abaxial lobe entire, 5–7 mm, adaxial lobe deeply cleft, 4–6 mm;

corolla banner yellow, wings usually pink, rarely white, keel white, lower and upper margins ciliate from claw to middle.

8–12 mm, in 5–12 whorls;

calyx bulge or spur 0–1 mm, abaxial lobe entire, 4–5 mm, adaxial lobe notched, 4–5 mm;

corolla pink, banner patch light yellow, keel dark rose, white at claw, banner glabrous abaxially, strongly reflexed, lower keel margins glabrous, adaxial margin ciliate.

2 cm, glabrous or glabrate.

1.5–2.5 cm, shaggy.

deciduous, petiolate.

deciduous, petiolate.

usually 5.

3–5, tan.