Flora of North America species comparison

swollen, compact at stem base, (fleshy, stolons many, slender, ca. 1 mm diam., pubescent or glabrous).

vertical, 1–3 mm diam., (not fleshy).

erect, usually unbranched, rarely branched distally, 1–2.5 dm, sparsely to densely hirsute or pilose proximally, sparsely so or glabrous distally.

(simple or few to several from base), usually erect, unbranched, (0.3–)0.5–1.2(–1.5) dm.

sometimes rosulate, usually 3 or 5-foliolate, rarely simple, (1.5–)2.5–7 cm, leaflets petiolulate or sessile;

petiole (1.2–)2–5 cm;

lateral lobes or leaflets sessile, blade similar to terminal, distinctly smaller;

terminal lobe or leaflet petiolulate (0.05–0.6 cm), blade reniform or suborbicular to broadly ovate, 0.3–1 cm × 4–15 mm, base subcordate to rounded, margins entire, repand, or obscurely 2-toothed.

usually simple, rarely 3-foliolate, (3–)6–16 cm, leaflets petiolulate or subsessile;

petiole (1.5–)4–13 cm;

lateral leaflets subsessile or petiolulate (to 0.5 cm), blade similar to terminal, much smaller;

terminal leaflet (petiolule 0.5–2 cm), blade orbicular to reniform or broadly ovate, (1–)1.5–4.5 cm, base cordate, margins repand to coarsely crenate, (apiculate at vein endings, surfaces sparsely pubescent or glabrous).

2–5, 3 or 5-foliolate, petiolate, leaflets petiolulate or subsessile;

petiole 0.8–5 cm, base not auriculate;

lateral leaflets sessile or petiolulate (to 0.5 cm), blade similar to terminal, smaller;

terminal leaflet petiolulate (0.5–1.5 cm), blade broadly ovate to suborbicular, 1.5–4(–5) cm × 12–35 mm, margins repand to coarsely crenate or slightly lobed, (apiculate at vein endings, margins glabrous).

1–3, usually compound, rarely simple, petiolate, leaflets petiolulate or sessile;

petiole (0.2–)0.5–2 cm, base not auriculate;

similar to basal, smaller.

ebracteate.

ebracteate.

sepals (ascending) oblong, 3–3.5 × 1–1.5 mm, lateral pair not saccate basally;

petals white, oblanceolate, 5–6.5(–8) × 1.5–2.5 mm, (not clawed, apex obtuse to subemarginate);

filaments: median pairs 3.5–5 mm, lateral pair 2.5–3 mm;

anthers oblong, 1.2–1.6 mm.

sepals oblong, 2–3(–4) × 1.4–1.7 mm, lateral pair not saccate basally;

petals usually purple to pink, rarely white, obovate, 5–7(–9) × 3–4(–5) mm, (clawed, apex rounded);

filaments: median pairs 2.5–3.5 mm, lateral pair 1.5–3.5 mm;

anthers oblong, 0.6–0.9 mm.

ascending to divaricate-ascending, 7–20 mm.

suberect, ascending, or divaricate, 5–12 mm, pubescent.

linear, 1.5–2.5 cm × 1–1.2 mm;

ovules 10–14 per ovary;

style 1.2–2.5 mm.

linear, 1.5–2.5 cm × 1.5–1.8 mm;

ovules 10–14 per ovary;

style 1–2.5 mm.

brown, oblong, 1.2–1.7 × 0.8–1.1 mm.

brown, oblong to broadly ovoid, 1.7–2.1 × 1.4–1.7 mm.

= 96.