Flora of North America species comparison

prostrate to decumbent or ascending, strigulose.

4–12 cm;

stipules 2–8 mm, subherbaceous or papery;

leaflets (9 or)11–21(or 23), blades linear-oblong to narrowly elliptic, (3–)5–20(–24) mm, apex acute to obtuse, surfaces strigulose abaxially, glabrous or glabrate adaxially.

3–20 cm;

stipules 5–15 mm;

leaflets 5–11(or 13), blades lanceolate to elliptic or obovate, 6–25 mm, apex acute, surfaces densely strigose.

(10–)15–50-flowered;

axis (1.5–)3–8 cm in fruit;

bracts 1–3 mm;

bracteoles 0–2.

(4 or)5–8-flowered, flowers erect-ascending;

axis 0.2–1 cm in fruit;

bracts 2.5–6 mm;

bracteoles 0–2.

erect or incurved-ascending, (2–)5–12 cm.

recurved in fruit, 1.5–11 cm.

0.3–1.2 mm.

1.2–4 mm.

4.2–6.2 mm;

calyx 2.5–3.6 mm, strigulose, tube 1.7–2 mm, lobes subulate, 0.8–1.8 mm;

corolla yellow to green, suffused pale lavender, fading ochroleucous, wing tips pale or white;

banner recurved through 45–90°;

keel 3.7–5 mm, apex round.

17.5–23 mm;

calyx cylindric, (8.5–)9.5–14 mm, loosely strigulose, tube 7–11 mm, lobes linear-subulate, 1–3.5 mm;

corolla ochroleucous or greenish white, often tinged faintly purplish, keel tip purple;

banner recurved through 35–45°;

keel (14–)15–18.5 mm.

stramineous, narrowly lanceoloid or linear-ellipsoid, 6–12 × 1.3–2 mm, bilocular or sub-bilocular, thin becoming papery, strigulose.

ascending (humistrate in fruit), reddish to stramineous, incurved, plumply ovoid, inflated, moderately obcompressed, (15–)17–23 × 10–15 mm, unilocular, leathery, hirsute, hairs lustrous, to 2+ mm.

6–10.

24–38.

= 28.