Flora of North America species comparison

greenish cinereous.

greenish cinereous.

usually obviously flexuous, 15–30(–40) cm.

15–40 cm.

(7–)11–17, blades mostly linear or narrowly oblong-oblanceolate.

(9–)13–23, blades linear-oblong to obovate-cuneate.

12–26-flowered;

axis 2.5–9.5 cm in fruit.

(7–)10–30-flowered;

axis (1–)2.5–10 cm in fruit.

2.5–7 cm.

1.5–13.5 cm.

7–9 mm;

calyx 3.3–4.1 mm, tube 1.9–2.3 mm, lobes 0.7–1.1(–1.4) mm;

corolla banner abruptly recurved through 90°;

keel very strongly incurved through 120°, semiorbiculate, 5–5.5 mm.

9–10.8 mm;

calyx 3.5–6 mm, tube 2.8–4.2 mm, lobes 0.8–2 mm;

corolla banner recurved through 45–50°;

keel incurved through 90–100°, semiobovate, 7–8.2 mm.

oblong-ellipsoid, turgid or inflated, 11–15(–20) × 3–4(–4.5) mm, strigulose;

sessile.

lanceoloid-ellipsoid to plumply ellipsoid, oblong-ellipsoid, or ovoid-ellipsoid, turgid or inflated, (12–)14–23 × (4–)5–9 mm, base rounded when less than 5 mm wide, strigulose or villosulous;

stipe 0–0.5 mm.

12–18.

16–25.

= 22.