Flora of North America species comparison

decumbent to ascending, 10–17 cm.

sprawling to ascending, (8–)24–40 cm.

(1.5–)2–5.5 cm;

subsessile;

leaflets 9–15(or 17), blades linear-elliptic to elliptic-oblanceolate, 4–16 mm, apex acute to subacute, surfaces usually villosulous, sometimes glabrate adaxially.

3–9 cm;

sessile or petiolate;

leaflets (5–)9–15, blades elliptic to lanceolate, lanceolate-oblong, linear-lanceolate, or linear, 6–33 mm, apex acute to apiculate, surfaces glabrous, strigulose, pilosulous, or villous.

densely 11–21-flowered;

axis 2–6 cm in fruit.

densely to loosely 8–29(–32)-flowered;

axis 3–14 cm in fruit.

3–6.5 cm.

(4–)4.5–10 cm.

10–12.2 mm;

calyx 7–8.4 mm, tube 3.8–4.4 mm, lobes 3–4 mm;

corolla creamy white.

(10.5–)11.5–13.8(–14.5) mm;

calyx (4.7–)4.8–6.5 mm, tube 2.8–5 mm, lobes (1–)1.4–2.4 mm.

whitish to purplish.

semi-ellipsoid, bladdery-inflated, 20–25 × 7–9(–11) mm, glabrous;

stipe 3–5 mm.

obliquely ellipsoid to narrowly oblong, (10–)15–30 × (3–)6–8.5 mm, glabrous;

stipe (3–)5–7 mm.

10–15.

= 16.