Flora of North America species comparison

decumbent-ascending to erect, strigulose.

diffuse or erect to decumbent-clambering, sparsely strigulose-pilosulous.

(2–)4–17 cm;

stipules 4–13(–16) mm, papery-scarious, pallid;

leaflet blades oblong to elliptic, (4–)7–27(–33) mm, apex acute or obtuse, surfaces sparsely to moderately strigose, sometimes glabrous adaxially.

2–10 cm;

stipules (1–)2–11 mm, papery-scarious proximally, submembranous at distal nodes;

leaflets 13–23, blades narrowly elliptic to lanceolate-oblong, 4–18 mm, apex obtuse to retuse or acute, surfaces strigulose.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

5–15-flowered, flowers ascending-erect;

axis 0.5–2.5 cm in fruit;

bracts 3–7 mm;

bracteoles 0.

erect or incurved-ascending, (3–)4–14(–16.5) cm.

erect or incurved-ascending, 1.5–15 cm.

to 0.8 mm.

0.5–1.5 mm.

11.5–19.5 mm;

calyx [4.8–]5.6–10.5 mm, strigulose, tube [3–]4–7 × 2–3.2 mm, lobes subulate or subulate-setaceous, 0.4–4.2 mm;

corolla keel 8–15 mm.

17–24 mm;

calyx cylindric, 7–12.5 mm, villous, tube 5–7.8 mm, lobes linear, 2.5–5.5 mm;

corolla usually pink-purple, sometimes ochroleucous or nearly white;

keel 11.4–14 mm.

stramineous, ovoid-, oblong-, or lanceoloid-ellipsoid, or narrowly oblong, [5.5–]6–12 × 2.3–4 mm, thin becoming papery, strigulose;

stipe 0–1.8 mm.

erect, green becoming dark, ± straight, oblong-ellipsoid, obtusely 3-sided, 7–10 × 2.8–4.5 mm, sulcate abaxially, scarcely swollen, thinly papery, densely silky-villous;

stipe 0.3–1 mm.

= 16.