Flora of North America species comparison

ascending-erect, clustered, branched.

cauline;

stipules not leaflike, green to silvery, 5–18 mm;

petiole 2–7 cm;

leaflets 5–10, blades 20–70 × 5–14 mm, adaxial surface pubescent.

open, 10–44 cm;

flowers usually whorled.

2–12 cm;

bracts deciduous, 6–16 mm.

2–7 mm.

(8–)12–16 mm;

calyx bulge or spur 0–1 mm, abaxial lobe entire or 3-toothed, 7–13 mm, adaxial lobe 2-toothed, 6–12 mm;

corolla usually purple, rarely yellowish white, banner patch indistinct, banner glabrous abaxially, keel strongly upcurved, glabrous, banner and wings narrow, not covering tip.

2–5 cm, silky.

deciduous, petiolate.

3–7, gray to tan, mottled tan, 4–7 mm.

= 48.