Flora of North America species comparison

1–7, ascending to erect (often declining during anthesis), glabrous, on caudex from fleshy rhizome.

1–3(–5), prostrate or decumbent to erect, leafy proximally and distally, densely white-tomentose, from usually vertical, subligneous rhizome.

basal and cauline;

basal: 1–5;

stipules lanceolate, margins laciniate, apex acute;

petiole 1–9.6 cm, glabrous;

blade sometimes purple-spotted abaxially and/or adaxially, reniform to ovate, 1–4.5 × 1–4 cm, base broadly cordate to cordate, margins crenate to serrate, mostly eciliate, apex obtuse to acute, surfaces usually pubescent, mostly adaxially toward base, sometimes glabrous;

cauline similar to basal except: petiole 0.4–4 cm;

distal cauline blades ovate to deltate, 1–4.5 × 1–4 cm, base cordate, apex acuminate to acute.

basal and cauline;

basal: 1–6;

stipules linear to broadly ovate-oblong, margins entire, sometimes with scattered glandular hairs, apex acute to obtuse;

petiole 2–6 cm, densely white-tomentose;

blade ± oblanceolate to elliptic, 1.5–5 × 1.4–2.1 cm, base attenuate, usually oblique, margins usually entire, rarely crenate distally, ciliate, apex acute to usually obtuse, mucronulate, surfaces densely white-tomentose abaxially, strigose adaxially;

cauline similar to basal except: stipules ovate, lanceolate, oblanceolate, or oblong, margins entire or toothed, densely ciliate with white hairs;

petiole 1.5–3.5 cm;

blade 1.8–4 × 0.6–1.1 cm.

5–9 cm, usually glabrous.

1–4 cm, densely white-tomentose.

sepals lanceolate, margins eciliate, auricles 1–2 mm;

petals pale lavender-violet on both surfaces, all white basally, lower 3 purple-black-veined, all beardless, lowest 8–20 mm, spur white, purple, or lavender-tinged, elongated, 10–20 mm;

style head beardless; cleistogamous flowers axillary.

sepals lanceolate, margins ciliate-tomentose, auricles 0.5–1 mm;

petals deep lemon-yellow adaxially, upper 2 often brownish purple abaxially, lower 3 dark brown- to brownish purple-veined, lateral 2 bearded, lowest 6–11 mm, spur yellow, gibbous, 0.5–1.5 mm;

style head bearded; cleistogamous flowers absent.

ellipsoid, 4–6 mm, glabrous.

± spherical, 4–5 mm, densely white-tomentose.

beige to bronze, 1.3–2 mm.

brown with lighter brown mottling, 2.5–2.8 mm.

= 20.

= 12.