Flora of North America species comparison

2–21 cm;

leaflets (19–)25–39+.

1–25 cm;

stipules membranous, light tan or grayish, 8–21 mm, often with debris adhering, usually prominently glandular, pilose or glabrous abaxially, margins ciliate;

leaflets 17–39+, blades oblong to lanceolate or elliptic, 1.5–22 × 1–6 mm, apex acute or obtuse, surfaces pilose or glabrous, often glandular.

3–19+-flowered, subcapitate to elongate.

3–19+-flowered, dense or nearly capitate.

4–27 cm, often some surpassing leaves, axis often (1.5–)4–19 cm in fruit, pubescent.

1–27 cm, axis 0.5–19 cm in fruit, hirsute, pilose, or villous-pilose, hairs spreading;

bract lanceolate to lanceolate-linear, shorter than or surpassing calyx, glandular or glabrous, margins ciliate.

pink-purple, lilac, whitish, or yellowish, keel tips maculate or not, 11–16 mm;

wing blades not especially dilated distally.

whitish, yellowish, ochroleucous, lilac, purple, bluish, or pink-purple, keel tip maculate or not, (9–)11–18(–21) mm.

7–10.5 mm, tube 4–7 mm, lobes (1–)1.5–3.5(–4.5) mm, prominently tuberculate.

cylindric to shortly so, villous, hairs black and white;

tube 4–7 mm, lobes 1–5(–8) mm, usually glandular.

(8–)12–21(–30) × (4–)5–7 mm.

mostly erect, sessile, ovoid to subcylindric, 8–21(–30) × 4–7 mm, bilocular or incompletely so, glandular, strigose to pilose.