Flora of North America species comparison

decumbent-ascending to erect, strigulose.

erect or ascending, strigulose and often minutely tomentulose.

(2–)4–17 cm;

stipules 4–13(–16) mm, papery-scarious, pallid;

leaflet blades oblong to elliptic, (4–)7–27(–33) mm, apex acute or obtuse, surfaces sparsely to moderately strigose, sometimes glabrous adaxially.

(4–)5–16 cm;

stipules connate-sheathing at proximal nodes, connate or distinct at distal nodes, 2–12 mm, papery-membranous;

petiolate or subsessile;

leaflets 25–39, blades linear-oblong to narrowly obovate, (2–)5–25 mm, apex obtuse or truncate-emarginate, surfaces strigulose abaxially, glabrous adaxially.

(7–)10–50-flowered;

axis (0.6–)1–9(–13) cm in fruit;

bracts 2–8 mm;

bracteoles 0.

15–35-flowered, flowers spreading becoming declined;

axis 2–11 cm in fruit;

bracts 1.4–3.7 mm;

bracteoles 0 or 1.

erect or incurved-ascending, (3–)4–14(–16.5) cm.

erect, (5.5–)7–25 cm.

to 0.8 mm.

1–6 mm.

11.5–19.5 mm;

calyx [4.8–]5.6–10.5 mm, strigulose, tube [3–]4–7 × 2–3.2 mm, lobes subulate or subulate-setaceous, 0.4–4.2 mm;

corolla keel 8–15 mm.

13–16 mm;

calyx campanulate, 6–8.6 mm, densely strigulose, tube (3.7–)4–5 mm, lobes subulate or lanceolate, (1.5–)1.8–3.6 mm;

corolla creamy white (concolorous), or keel tip faintly lilac;

keel 10.7–12.7 mm.

stramineous, ovoid-, oblong-, or lanceoloid-ellipsoid, or narrowly oblong, [5.5–]6–12 × 2.3–4 mm, thin becoming papery, strigulose;

stipe 0–1.8 mm.

ascending, loosely spreading, or declined, stramineous, not bicarinate, obliquely obovoid or semi-obovoid-ellipsoid, bladdery-inflated, 23–36 × 12–18(–20) mm, thin becoming papery-membranous, translucent, lustrous, sparsely strigulose;

gynophore 2.3–5.5(–6) mm.

(26–)28–37.