Flora of North America species comparison

ascending to erect, sparsely strigulose.

few or single, prostrate, 2–10 cm underground, densely strigulose.

(2.5–)4–10 cm;

stipules connate-sheathing and papery at proximal nodes, connate or distinct and herbaceous at distal nodes, 2.5–10 mm;

leaflets 3–11, blades linear-oblong or oblanceolate, (6–)15–50 mm, margins flat, elevated, apex obtuse to subacute, surfaces strigulose abaxially, glabrous or strigulose adaxially;

terminal leaflet decurrent, not jointed to rachis.

1–3(–4.5) cm;

stipules connate at proximal nodes, distinct at distal nodes, 1–2.5 mm, scarious at proximal nodes, herbaceous at distal nodes;

leaflets 9–13, blades obovate, cuneate-obovate, or oblanceolate, 3–9(–14) mm, apex obtuse or retuse to obcordate, surfaces ashy-strigose.

(5–)9–27-flowered, flowers ascending;

axis 1–7 cm in fruit;

bracts 2.5–7 mm;

bracteoles 2.

(4–)6–10(–13)-flowered, flowers spreading;

axis 0.5–1.5(–2) cm in fruit;

bracts 0.6–1.5 mm;

bracteoles 0.

erect and strict, 3–10 cm.

spreading or incurved, (0.3–)0.5–2.2 cm.

2–7 mm.

1–2 mm.

15–22.5 mm;

calyx 6.5–10.3 mm, strigose, tube 5.2–8 × 2.9–4.2 mm, lobes subulate, 1.2–2.5 mm;

corolla cream;

keel (11.5–)12.7–15.2 mm.

6.4–8.3 mm;

calyx (2.8–)4.1–5 mm, strigulose, tube 1.9–2.7 mm, lobes subulate, (0.9–)1.5–2.3 mm;

corolla dull stramineous, banner veins lilac, keel tip maculate;

keel 8.8–8.3 mm.

erect or ascending, brown or stramineous, ± straight, narrowly oblong or oblong-ellipsoid, terete or somewhat laterally compressed, 9–18 × 2.7–3.5 mm, fleshy becoming stiffly leathery, usually glabrous, rarely strigulose;

sessile.

spreading or ascending (humistrate), green or purplish becoming stramineous, straight, ovoid or ellipsoid, bladdery-inflated, somewhat dorsiventrally compressed, 20–35 × 12–26 mm, bilocular, thin becoming papery, sparsely strigulose.

(14–)16–21(–23).

25–32.

= 44.