Flora of North America species comparison

decumbent-ascending to erect, strigulose.

strigulose-canescent.

(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 1.5–4.5 mm, subherbaceous becoming papery;

leaflets 7–11(–17), blades elliptic to obovate, 1.5–10 mm, apex acute to obtuse, surfaces strigose.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

1–4-flowered, flowers ascending;

axis 0–8 mm in fruit;

bracts 1.2–3 mm;

bracteoles 0–2.

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

divaricate or incurved-ascending, 0.8–4.5 cm.

to 0.8 mm.

0.7–4 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.

6–8 mm;

calyx 3.7–5.5 mm, strigulose, tube 1.5–2.8 mm, lobes subulate, 1.9–3 mm;

corolla pink-purple;

banner recurved through 80°;

keel 6–7.4 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.

spreading-ascending, purple-mottled becoming stramineous, incurved, obliquely oblong, 3-sided and laterally compressed, 8–10 × 3–4 mm, papery, strigulose, hairs often contorted;

gynophore 0–0.8 mm.

7–10.