Flora of North America species comparison

single or few, decumbent-ascending, glabrous or sparsely strigose.

ascending to erect, sparsely strigulose.

4.5–11 cm;

stipules 5–10 mm, papery at proximal nodes;

leaflets 11–21(or 23), blades obovate-cuneate, ovate, broadly oblong-elliptic, or suborbiculate, 5–20 mm, apex obtuse or emarginate, surfaces glabrous or glabrate and glaucescent.

(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.

10–25-flowered, flowers declined;

axis 3–12 cm in fruit;

bracts 3–6 mm;

bracteoles 2.

(5–)9–27-flowered, flowers ascending;

axis 1–7 cm in fruit;

bracts 2.5–7 mm;

bracteoles 2.

incurved-ascending, 3–8.5 cm.

erect and strict, 3–10 cm.

0.6–2 mm.

2–7 mm.

12–15 mm;

calyx short-cylindric, 5.9–7.6 mm, strigulose, tube 4.5–5.6 mm, lobes subulate, 1.3–2.5 mm;

corolla reddish purple with white or lilac wing tips;

keel 9.5–10.6 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.

spreading-ascending (humistrate), green suffused or dotted red becoming stramineous, straight to incurved, oblong or broadly oblong-ovoid, obcompressed, 15–37 × 8–21 mm, ± bilocular, fleshy becoming papery, stiffly leathery, or subligneous, glabrous;

septum to 3.5 mm wide;

stipe 5–8 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.

(27–)30–36.

(14–)16–21(–23).

= 44.