Flora of North America species comparison

strigulose-pilosulous, hairs basifixed.

strigulose, hairs obscurely malpighian, silvery-silky, ± straight.

1–15 cm.

1–15(–22) cm.

(3–)4.5–19 cm;

leaflets (9 or)11–21, blades narrowly to broadly elliptic, lanceolate, or lanceolate-oblong, (3–)5–26 mm, apex acute, obtuse, obtuse and apiculate, or, rarely, retuse, surfaces glabrous or sparsely pubescent.

1.5–9(–12) cm;

leaflets (7 or)9–15(or 17), blades narrowly elliptic to oval-lanceolate, leaflets subtending racemes more broadly elliptic or oblanceolate, (2–)4–16(–20) mm, apex acute to obtuse, surfaces pubescent;

terminal leaflet decurrent or jointed.

(3–)6–16-flowered;

axis (1–)1.5–7(–7.5) cm in fruit.

(4–)7–17-flowered;

axis 1–3(–4) cm in fruit.

calyx (3.8–)4–5.6 mm, tube 2.6–3.5 mm, lobes (0.9–)1–2.3 mm;

corolla whitish, sometimes purple-veined;

banner (5.2–)6.5–13 mm;

keel (7.1–)8–10(–11.4) mm.

calyx 2.8–4.3 mm, tube 1.8–2.5 mm, lobes 0.9–1.9 mm;

corolla usually pink-purple, purplish, bluish, or dull purple, sometimes pallid or whitish, except maculate keel;

banner 6.9–9.6 mm;

keel 6.2–7.8 mm.

linear, linear-ellipsoid, or -oblanceoloid, (15–)18–25 × 2.5–4 mm, usually glabrous, rarely with few, scattered hairs.

linear-oblong or -oblanceoloid, (12–)14–21 × 2.2–3.3 mm.

(6 or)7–11.

12–18.