Flora of North America species comparison

2–30 cm.

3–25(–39) cm.

1.5–4.5(–5) cm;

leaflets (7 or)9–17, blades narrowly cuneate to oblong, oval, or oblong-cuneate, apex retuse or deeply emarginate.

1.5–4.5(–6.5) cm;

leaflets (7 or)9–15(or 17), blades proximally obovate, oblong, or obcordate, distally oblanceolate, elliptic, or linear-oblong, apex proximally retuse or emarginate, distally obtuse to subacute, terminal one sometimes emarginate.

1–4-flowered;

axis very short in fruit.

(1–)3–7-flowered;

axis (0–)0.5–2 cm in fruit.

(0.2–)0.5–4.5 cm.

(1.5–)2.5–5.5(–6.5) cm.

calyx 3–4.6 mm, pilosulous, tube 1.6–2.7 mm, lobes 1.5–2.1 mm;

corolla banner (4–)4.9–6.7 mm;

keel apex triangular, slightly beaklike.

calyx 3.4–4.7 mm, loosely strigulose, tube 2–2.8 mm, lobes (1.2–)1.5–2.2(–2.5) mm;

corolla banner 6.3–7.6(–9.2) mm;

keel apex obtusely rounded.

13–18 × 2.6–3.2 mm, loosely strigulose.

somewhat hamate, (12–)14–20 × 2.1–3.3 mm, glabrous or minutely strigulose.

10–16.

13–17.