Flora of North America species comparison

1–4, decumbent or ascending to erect, glabrous, on caudex from fleshy rhizome.

basal, 4–9, prostrate to ascending;

stipules linear-lanceolate, margins entire, apex acute;

petiole 3–10 cm, densely pubescent;

blade unlobed, reniform or ovate to elliptic, 1–8 × 1–5.5 cm, base cordate, margins serrate, ciliate, apex rounded to acute, mucronulate, surfaces densely pubescent.

basal and cauline;

basal: 2–3;

stipules lanceolate, margins fimbriate, apex acute;

petiole 1.5–6(–14) cm, glabrous;

blade broadly ovate to deltate, 1.3–2.9(–4.1) × 1.3–2.9 cm, base cordate to truncate, margins crenate, eciliate, apex obtuse to rounded, surfaces glabrous;

cauline similar to basal except: petiole 1.3–6.5 cm;

blade 1.1–2.2 × 0.7–1.6 cm.

4–10 cm, puberulent.

2.5–7(–11.2) cm, glabrous.

sepals lanceolate to ovate, margins ciliate, auricles 1–2 mm;

petals light to dark blue-violet on both surfaces, lower 3 white basally and dark violet-veined, lateral 2 bearded, spur sometimes bearded, lowest 10–20 mm, spur usually white, gibbous, 2–3 mm;

style head beardless; cleistogamous flowers on ascending to erect peduncles.

sepals lanceolate to linear-lanceolate, margins eciliate, auricles 0.5–1.5 mm; all petals usually pale purple, sometimes almost white adaxially, lateral 2 and lowest purple-veined, lateral and upper 2 violet abaxially, white basally, lateral 2 bearded, lowest 10–16(–18) mm, spur greenish to pale lime green, gibbous, 1.6–3 mm;

style head bearded; cleistogamous flowers unknown.

ellipsoid, 6–10 mm, glabrous.

ovoid, 3–7 mm, glabrous.

beige, mottled to bronze, or dark brown, 1.5–2 mm.

pale yellow, 2.4–2.8 mm.

= 54.