Flora of North America species comparison

reduced to crowns or developed, to 6 cm, internodes to 1.5 cm, strigulose.

2.7–12.5 cm;

stipules 3–8 mm;

leaflets 7–17, blades elliptic to oblanceolate, 3–13 mm, apex mucronate, acute to obtuse, or truncate, surfaces strigose.

6–18 cm;

stipules 4–9 mm, papery;

leaflets (15 or)17–29, blades obovate to elliptic, 4–19 mm, apex obtuse, acute, or retuse, surfaces strigulose.

2–11-flowered, flowers ascending;

axis 0.8–2.2 cm in fruit;

bracts 1.8–5.5 mm;

bracteoles 0–2.

loosely (9–)12–22(–25)-flowered, flowers spreading or declined;

axis 15–25 cm in fruit;

bracts 2.5–6 mm;

bracteoles 2.

1.1–8 cm.

ascending, (4–)6–13 cm.

1.3–2.5 mm.

1–4.5 mm.

15–25 mm;

calyx cylindric, 10.2–15 mm, strigulose, tube 8.2–11.5 mm, lobes subulate, 1.9–3.5 mm;

corolla ochroleucous, sometimes tinged or veined purple, wing and keel tips purple;

banner recurved through 40°.

18–22 mm;

calyx cylindric to deeply and broadly campanulate, 11.3–15 mm, strigulose, tube 8.2–10.6 mm, lobes subulate or lanceolate-subulate, 2.3–4.6 mm;

corolla pink-purple;

banner recurved through 40°;

keel 16.3–18 mm.

ascending, humistrate, slightly incurved, lanceoloid-oblong to lanceoloid-ellipsoid or lanceoloid-ovoid, somewhat dorsiventrally compressed, 22–35 × 5–11 mm, unilocular, thinly leathery or woody, strigose.

ascending (humistrate), green or purple-tinged becoming stramineous or brownish, gently recurved, obliquely oblong-ellipsoid, obcompressed in proximal 1/2, 25–50 × 7–13 mm, unilocular or appearing partially bilocular, valves 1–2 mm thick, thickly fleshy becoming rigidly woody, strongly reticulate, strigulose; didymous, septum forming a narrowly tubular or 3-sided cavity throughout, sutures subcontiguous.

(35–)39–48.

= 22.