Flora of North America species comparison

prostrate to ascending, 0–11 cm, internodes often concealed by white-hairy stipules and dense white hairs, villous-tomentulose.

obsolete (reduced to 1 to several crowns), with persistent thatch of stipules and petioles.

2–15 cm;

stipules sometimes shortly connate-sheathing at proximal nodes, 1.5–5.5 mm, submembranous becoming papery-scarious;

leaflets 13–25, blades elliptic or ovate, 2–16 mm, apex usually acute, sometimes obtuse, surfaces silvery-villous.

(3–)4–10 cm;

stipules 6–10 mm, papery-membranous;

leaflets 7–15, blades obovate-cuneate to broadly oblanceolate or elliptic, (3–)5–14 mm, thick, apex obtuse or subacute, surfaces villous-tomentose.

1–11-flowered, flowers ascending;

axis 0.3–6 cm in fruit;

bracts 2–5 mm;

bracteoles 0–2.

(3–)5–10-flowered, flowers ascending;

axis 0.5–2.5 cm in fruit;

bracts 5–7 mm;

bracteoles 0.

0.5–15 cm.

ascending, (2–)4–10 cm.

1–3 mm.

3–5 mm.

18–26 mm;

calyx cylindric, 8.3–18 mm, villous, tube 6.5–13.5 mm, lobes subulate, 1.5–5.7 mm;

corolla often pink-purple, sometimes pale;

banner recurved through 40°;

keel concealing style, 14.6–18.6(–19) mm.

35–41 mm;

calyx cylindric, 18–24 mm, villous, tube (12–)13.5–16 mm, lobes subulate to lanceolate, 3.5–8 mm;

corolla scarlet or crimson;

banner and keel nearly same length, recurved through 20–30°;

keel 35–40 mm.

ascending, brightly purple-mottled, usually curved, obliquely ovoid-oblong, dorsiventrally compressed, ventrally grooved proximally, 15–35 × 5.5–12 mm, unilocular, fleshy becoming somewhat woody, strigose or villosulous.

ascending (humistrate), color concealed by hairs, incurved, obliquely lanceoloid-ovoid or narrowly ovoid-ellipsoid, obcompressed, 25–40 × 9–12 mm, unilocular, fleshy becoming leathery, densely villous-tomentulose, concealing surface.

24–30.

34–43.