Flora of North America species comparison

decumbent-ascending to erect, strigulose.

prostrate, spreading from root-crown, hirsutulous.

(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 cm;

stipules 1–2.2 mm, papery-membranous at proximal nodes, thinly herbaceous at distal nodes;

leaflets 7–13, blades oblong-obovate or ovate-lanceolate, 2–7 mm, apex retuse, surfaces hirsutulous, sometimes glabrous adaxially.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

1–4-flowered, flowers declined;

axis 0–1.5(–2.3) cm in fruit;

bracts 0.6–1 mm;

bracteoles 0.

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

0.3–2.5(–3.8) cm.

to 0.8 mm.

0.8–1 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.

4.2–5.4 mm;

calyx 3–4 mm, hirsutulous, tube 1.6–2.3 mm, lobes lanceolate-subulate, 1.3–2 mm;

corolla whitish, banner veins purple;

banner recurved through 40°;

keel 3.7–4.5 mm, apex bluntly deltate.

glabrous.

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.

dehiscent on plant, declined, stramineous or brownish, gently incurved or incurved through 0.2–0.3 spiral, linear-oblong, 3-sided compressed, 13–18 × 2.8–4.1 mm, thin becoming papery, hirsutulous, hairs curved.

12–14.

= 26.