Flora of North America species comparison

decumbent-erect, branched.

decumbent, branched.

cauline;

stipules not leaflike, green to silvery, 10–12 mm;

petiole 1–2 cm;

leaflets 6 or 7, blades 15–25 × 3–7 mm, adaxial surface pubescent.

cauline;

petiole 2–3 cm;

leaflets 5–7, blades 10–15 × 5–6 mm, adaxial surface pubescent.

open, 4–20 cm;

flowers spirally arranged.

dense, 3–9 cm;

flowers spirally arranged, axillary flowers absent.

1–4 cm;

bracts semideciduous, 7–8 mm.

primary peduncles and lateral branches decumbent, 2–3.5 cm;

bracts usually persistent, 3–3.5 mm.

3–4 mm.

1–1.5 mm.

12–14 mm;

calyx bulge or spur 0–1 mm, abaxial lobe 3-toothed, 6–8 mm, adaxial lobe 2-toothed, 6–8 mm;

corolla white, banner patch turning tawny, banner glabrous abaxially, keel upcurved, glabrous, banner ovate, wings wide, covering keel tip.

6–7 mm;

calyx 4–5.5 mm, lobes ± equal, adaxial lobe deeply cleft;

corolla pink, banner spot white or yellowish, keel glabrous.

2.5–3.5 cm, silky.

1.5–2 cm, pubescent or glabrate.

deciduous, petiolate.

deciduous, petiolate.

4 or 5, mottled brown, 7–11 mm.

3 or 4.