Flora of North America species comparison

decumbent-ascending to erect, strigulose.

(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–)4–10 cm;

leaflets (7–)11–17, blades (4–)7–25 mm.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

10–20-flowered;

axis 1–3.5 cm in fruit.

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

4–12 cm.

to 0.8 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.

11.5–16.2 × 4.5–6.6 mm;

calyx 5.6–6.8 mm, tube 4.6–5.7 × 3–3.8 mm, lobes subulate, 0.4–1(–2.1) mm;

corolla white.

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.

narrowly oblong or oblong-ellipsoid, 6–12 × 2.5–4 mm, densely strigulose, hairs black and relatively short, with ascending, white, straight, longer ones;

stipe 0.7–1.8 mm.

(9–)12–16(–18).