Flora of North America species comparison

± prostrate, branched.

erect, branched at base, hairs 1–3 mm, sharp, stiff.

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.

usually basal;

stipules 10–24 mm;

petiole 6–30 cm;

leaflets 5–9, blades 20–55 × 6–15 mm, adaxial surface densely woolly.

dense, 3–5 cm, usually exceeding leaves;

flowers whorled.

10–45 cm;

flowers whorled or not.

1.5–4 cm;

bracts deciduous, 2.5–3 mm.

10–50 cm;

bracts deciduous, 4–5 mm.

1–4 mm.

2–8 mm.

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.

fragrant, 10–18 mm;

calyx bulge or spur 0–1 mm, abaxial lobe entire, 5–11 mm, adaxial lobe, 2-toothed, 5–9 mm;

corolla lavender to rose, banner patch yellow turning purple, banner glabrous abaxially, lower keel margins glabrous, adaxial margin ciliate middle to tip.

1.5–2.5 cm, shaggy.

3–7 cm, densely hairy.

deciduous, petiolate.

deciduous, petiolate.

3–5, tan.

5–8, tan, 3–4 mm.