Flora of North America species comparison

decumbent-ascending to erect, strigulose.

erect to ascending, with 5–10 well-developed internodes, 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.

7–13(–16) cm;

stipules 4–9 mm, papery at proximal nodes, membranous at distal nodes;

leaflets (13–)17–27, blades obovate, oblong, lanceolate-oblong, or broadly elliptic, 6–26 mm, apex retuse or obtuse, surfaces strigulose-pilosulous abaxially, glabrous adaxially.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

(4–)7–22-flowered, flowers ascending-spreading;

axis (2–)3–8 cm in fruit;

bracts 1.5–3.5 mm;

bracteoles 2.

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

erect, (4–)10–18 cm, together with racemes shorter than stems.

to 0.8 mm.

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.

15.5–22 mm;

calyx short-cylindric, 6.9–10.3 mm, pilosulous, tube 5.2–8 mm, lobes subulate, 1.6–2.8 mm;

corolla ochroleucous, keel immaculate;

banner recurved through 45°;

keel 11–13.1 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, brown-stramineous, straight or slightly incurved, obliquely ovoid or oblong-ovoid, somewhat dorsiventrally compressed, 13–18 × 4–6 mm, unilocular, fleshy becoming leathery or subligneous, glabrous;

sessile.

14–18.