Flora of North America species comparison

ascending or decumbent, 1–9 cm underground, sparsely strigulose.

prostrate or decumbent, sparsely strigulose.

(2–)3.5–18 cm;

stipules distinct, 3–10 mm, submembranous, glabrous abaxially; petiolate or subsessile;

leaflets (11–)15–33, blades oblanceolate, oblong-oblanceolate, obovate, suborbiculate, or broadly oval to linear-elliptic, (2–)3–24 mm, apex obtuse, acute, subacute, or truncate-emarginate, sometimes apiculate, surfaces pubescent abaxially, glabrous or glabrescent adaxially.

1.5–10.5 cm;

stipules distinct, 1–4 mm, mostly herbaceous or submembranous;

leaflets 9–19, blades obovate, oblong-oblanceolate to -obovate, obcordate, suborbiculate, or elliptic, 2–15 mm, apex obtuse or emarginate, surfaces sparsely strigulose abaxially, glabrous adaxially.

(5–)6–25(–35)-flowered, flowers ascending or slightly arched;

axis 1–7(–14) cm in fruit;

bracts 2.5–7.5 mm;

bracteoles 0–2.

(1 or)2–10-flowered, flowers ascending or spreading;

axis (0–)1–4 cm in fruit;

bracts 1–2.5 mm;

bracteoles 2.

ascending to spreading, (1.5–)2–16 cm.

ascending, 1–7.5 cm.

2–7.5 mm.

1–3.5 mm.

(16–)16.5–25(–27) mm;

calyx usually broadly or deeply campanulate or cylindro-campanulate, rarely cylindric, (6.6–)7.7–14 mm, densely strigulose, pilosulous, ascending-pilose, or villosulous-tomentulose, tube (5.2–)5.6–9.7 mm, lobes subulate or triangular-subulate, (1.3–)1.7–4.2(–5.8) mm;

corolla pink-purple, red-purple, white, whitish (faintly lilac-tinged), lilac, ochroleucous, or suffused pinkish lilac;

keel (10.7–)12–20.7 mm.

5.5–8 mm;

calyx campanulate, 3–4.3 mm, strigulose, hair white or partly black, tube 1.5–2.8 mm, lobes subulate, 1.2–2 mm;

corolla white, banner with pink veins;

banner recurved through 45–90°;

keel 3.6–5 mm, apex bluntly deltate.

green, often red-mottled or suffused with red on adaxial surface, becoming brown or blackish, straight, globose, subglobose, broadly and plumply oblong-ellipsoid, oblong-ovoid, or oblong-obovoid, ± obcompressed, 15–40 × 12–27 mm, fleshy becoming alveolate-spongy or pithy, wrinkled on drying, mesocarp at least 1.2 mm thick, glabrous.

ascending, spreading, or loosely declined, green, purplish, or purple- or red-mottled becoming brownish or stramineous, incurved, narrowly oblanceoloid or obliquely semi-ovoid, ± inflated, ± 3-sided compressed, (5–)6–26 × 2.7–5 mm, thin becoming papery, finely strigulose, hairs straight, appressed;

gynophore conical, short.

34–77.

6–15.