Flora of North America species comparison

8–30(–38) cm.

3–25(–39) cm.

(1.5–)2–9.5 cm;

leaflets 7–23, blades sometimes dimorphic, distal ones more narrow, linear-elliptic, oblong-oblanceolate, broadly elliptic, or obovate, apex acute or truncate-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.

(2 or)3–27-flowered;

axis to (0.5–)1–3 cm in fruit.

(1–)3–7-flowered;

axis (0–)0.5–2 cm in fruit.

2.5–9 cm.

(1.5–)2.5–5.5(–6.5) cm.

calyx 3.4–5.6 mm, loosely sparsely strigulose-pilosulous, tube 2–3.1 mm, lobes 1.1–3 mm;

corolla banner (6.4–)8.5–13 mm;

keel apex obtusely rounded.

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.

(10–)13–25 × 1.8–2.7 mm, glabrous;

substipitate.

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

12–22.

13–17.