Flora of North America species comparison

1–3, ascending to erect, usually glabrous, from shallow, fleshy rhizome.

basal and cauline;

basal: 2–3;

stipules broadly ovate to deltate or long-lanceolate, margins often glandular (glands sessile or stalked), apex acute;

petiole 0.8–21 cm, glabrous or sparsely pubescent;

blade ovate to reniform, 0.9–5.8 × 1–6 cm, base cordate to ± truncate, margins crenate to crenate-serrulate, usually eciliate, apex rounded or acute to usually obtuse, surfaces glabrous or sparsely pubescent on adaxial veins, seldom on abaxial veins;

cauline similar to basal except: stipules broadly ovate to lanceolate-oblong or deltate, apex acute to acuminate;

petiole 2.2–12.1 cm;

blade 1.9–4.2 × 1.8–5.9 cm.

basal, 3, prostrate to ascending;

stipules linear-lanceolate, margins entire, apex acute;

petiole 1.5–7 cm, usually glabrous;

earliest leaf blades ± deltate or 3-lobed, mid-season blades 5–9-lobed, 1–9 × 1–10 cm, base truncate to cuneate, middle lobe lanceolate or spatulate to narrowly ovate, lateral lobes lanceolate or spatulate to falcate, margins serrate, sometimes with deltate or falcate appendages or teeth, ciliate, apex acute, surfaces usually glabrous, rarely pubescent.

2.2–20.7 cm, glabrous or sparsely pubescent.

2–15 cm, usually glabrous, rarely pubescent.

sepals lanceolate to ovate, margins eciliate, auricles 0.5–1.5 mm;

petals light to deep violet on both surfaces, lower 3 white basally and light to deep violet-veined, lateral 2 bearded, lowest 12–24 mm, spur white to violet, gibbous to elongated, 2–5 mm, usually less than 1/2 lowest petal, tip straight;

style head usually beardless, sometimes bearded; cleistogamous flowers axillary.

sepals lanceolate to ovate, margins ciliate or eciliate, auricles 0.5–1 mm;

petals light to dark blue-violet on both surfaces, lower 3 and sometimes upper 2 white basally, lower 3 darker violet-veined, lateral 2 densely bearded, lowest 10–15 mm, spur usually lilac, gibbous, 2–3 mm;

style head beardless; cleistogamous flowers on prostrate peduncles.

ovoid to oblong, 7.5–13 mm, glabrous.

ellipsoid, 11–14 mm, glabrous.

dark olive to ± black, 2.5–2.8 mm.

beige, mottled to bronze, 2–3 mm.

= 12.

= 54.