Flora of North America species comparison

decumbent-ascending to erect, strigulose.

prostrate, strigose-strigulose or villous to 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.

1–4(–6) cm;

stipules connate-sheathing at proximal nodes, mostly connate at distal nodes, sometimes distinct, 0.8–3(–5) mm, thinly herbaceous becoming papery;

leaflets 7–15, blades obovate-cuneate, 1.5–9 mm, apex obtuse, truncate, or emarginate, surfaces sparsely villosulous abaxially, glabrescent adaxially.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

densely or loosely 2–13(–15)-flowered, flowers ascending then declined;

axis 0.3–1.5 cm in fruit;

bracts 1.2–2.7 mm;

bracteoles 0.

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

0.3–2.5 cm.

to 0.8 mm.

0.4–1.3 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.

4.4–10(–12) mm;

calyx obconic-campanulate, (2.2–)2.6–4.7(–5) mm, sparsely villosulous, tube 1.1–2 mm, lobes subulate, 1–2.7 mm;

corolla whitish and banner veins faintly lilac, or rose-purple with pale basal eye;

banner recurved through 60–100°;

keel 3.5–3.7 mm, apex broadly deltate.

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.

spreading, yellowish, straight, ovoid-lenticular, obscurely 3-sided, 3.3–4.5 × 1.5–4.2 mm, unilocular, thinly papery, minutely strigulose to silky-villous.

2 or 3(or 4).