Flora of North America species comparison

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

strigulose, hairs basifixed.

1–15(–22) cm.

10–35 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.

4–15(–17.5) cm;

leaflets (9 or)11–19(or 21), blades narrowly elliptic to linear or linear-oblanceolate, (2–)4–30(–40) mm, apex acute or obtuse, surfaces pubescent abaxially, glabrous adaxially.

(4–)7–17-flowered;

axis 1–3(–4) cm in fruit.

loosely (3–)6–16(–24)-flowered;

axis (1.5–)2.5–14 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 3–4.2 mm, tube 2.3–3.1 mm, lobes 0.7–1.3 mm;

corolla whitish or suffused or veined purple, keel pinkish lilac;

banner 7–9.5 mm;

keel 6–7.8(–8.4) mm.

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

linear-oblong, 13–18(–21) × 2–2.8(–3.2) mm, glabrous or strigulose.

12–18.

7–10.

= 22.