Flora of North America species comparison

prostrate, gray-pilosulous.

erect or ascending, strigulose.

0.8–2.6 cm;

stipules distinct, 1–2.5 mm;

leaflets 7 or 9, blades folded, obovate-cuneate, 2–6 mm, apex emarginate, surfaces pilosulous.

(4–)5–14 cm;

stipules 2–6(–7) mm, thinly herbaceous becoming papery;

leaflets (15–)19–25(or 27), blades elliptic, linear-elliptic, or oblanceolate, 2–14 mm, apex obtuse to subacute, truncate-apiculate, or shallowly retuse, surfaces strigulose abaxially, glabrous adaxially.

(3 or)4–7(or 8)-flowered, flowers declined;

axis 0.3–1 cm in fruit;

bracts 0.5–1.2 mm;

bracteoles 0.

(5–)8–20-flowered;

axis (2.5–)5–15 cm in fruit;

bracts 1.5–3.5 mm;

bracteoles 0.

0.3–0.7 cm, often paired at a node.

ascending, often incurved, (7–)10–18(–20) cm.

0.8–1.8 mm.

1–4 mm.

4.8–5.3 mm;

calyx obconic-campanulate, 3.6–4.2 mm, white-pilosulous, tube 1.3–1.8 mm, lobes slenderly subulate, 1.3–1.8 mm;

corolla whitish, banner tinged or veins faint lilac;

banner recurved through 90°;

keel 3.3–3.6 mm, apex obtuse.

11.7–15.2 mm;

calyx 6.6–8.8 mm, strigose, tube 4.5–6 mm, lobes lanceolate-subulate, 1.8–3.5 mm;

corolla ochroleucous, immaculate;

banner recurved through 50–85°;

keel (9.5–)10–11.7 mm.

spreading-declined, lunately ellipsoid-obovoid, laterally compressed, somewhat depressed but not grooved dorsally, lateral faces with shallow longitudinal groove, 4.5–5 × 2–2.5 mm, unilocular, sparsely pilosulous.

pendulous, stramineous, straight or gently incurved, linear-ellipsoid, 3-sided and laterally compressed, lateral face flat, dorsal face grooved, (25–)30–45 × 2.5–3.3 mm, length mostly 10 times width, papery, finely strigulose;

septum 1.6–2.3 mm wide;

stipe 6–15 mm.

2 or 3.

(16–)18–30.

= 24.