Flora of North America species comparison

reduced to thick crowns.

decumbent to erect, strigulose.

1.5–14(–15) cm;

stipules (2.5–)4–11 mm, submembranous becoming scarious or papery;

leaflets 1–13(or 15), blades obovate to elliptic, oblanceolate, or orbiculate, 3–20 mm, apex acute to obtuse or retuse, surfaces villous-tomentulose.

(6–)8–20(–24) cm;

stipules 3–8 mm, submembranous early becoming papery;

leaflets (9–)17–25, blades oblong, elliptic, rhombic-ovate, or rhombic-lanceolate to linear-elliptic, (7–)10–20(–28) mm, apex obtuse to subacute, surfaces strigulose abaxially, glabrous adaxially.

2–8-flowered, flowers ascending;

axis 0.2–2.7 cm in fruit;

bracts 3.5–10 mm;

bracteoles 0–2.

(9–)15–30-flowered, flowers spreading to nodding;

axis (3–)5–17 cm in fruit;

bracts 2–4.5 mm;

bracteoles 2.

0.5–11 cm.

erect, 8–16 cm.

1.4–5 mm.

1.5–5 mm.

14–32 mm;

calyx cylindric or campanulate, 7–20 mm, villous, tube 5–16 mm, lobes subulate to lanceolate, 1–4 mm;

corolla pink-purple;

banner recurved through 40°;

keel 12–26 mm.

18.5–20.5 mm;

calyx short-cylindric, 9.6–12.2 mm, strigulose, tube 7–9 mm, lobes triangular to subulate, (1–)2–3.2 mm;

corolla ochroleucous, immaculate;

banner recurved through 50°;

keel 13–15 mm.

ascending (humistrate), brown-stramineous, incurved, obliquely ovoid, obcompressed, (13–)18–28(–36) × 7–13(–17) mm, unilocular, fleshy becoming leathery, sparsely hirtellous to densely villous-tomentose, usually concealing surfaces.

erect, green, sometimes suffused or speckled with purple, becoming stramineous, straight or nearly so, subsymmetrically oblong- or ovoid-ellipsoid, moderately inflated, obcompressed, both sutures grooved, 11–22 × (4.5–)6.5–10 mm, base truncate, ± bilocular, fleshy becoming leathery, glabrous;

septum 1.4–1.8 mm wide;

stipe 12–18 mm.

27–40(–46).

21–32.