Flora of North America species comparison

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

strigulose-pilosulous, hairs basifixed.

1–15(–22) cm.

(1–)2–20(–24) cm.

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.

(2–)4–20 cm;

leaflets (9 or)11–19(or 21), blades linear, narrowly oblong, or elliptic to broadly oblong or oval-elliptic, (3–)5–30(–42) mm, apex mostly acute, surfaces glabrous or glabrescent adaxially.

(4–)7–17-flowered;

axis 1–3(–4) cm in fruit.

3–15(–20)-flowered;

axis (1–)1.5—10 cm in fruit.

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.

calyx (2.8–)3.4–5.2 mm, tube 2.2–2.9 mm, lobes (0.8–)1–1.2 mm;

corolla whitish or suffused or lined with purple;

banner (5.9–)6.5–9.5(–10.2) mm;

keel 6.1–8.4 mm.

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

oblanceoloid, (12–)15–25 × (1.2–)2.3–4 mm, strigulose.

12–18.

13–19.

= 22.