Flora of North America species comparison

1–3, ascending to erect, mostly glabrous, on caudex from fleshy rhizome.

1–3, ascending to erect, glabrous, on caudex from fleshy rhizome.

basal and cauline;

basal: 1–3;

stipules linear-lanceolate, margins entire or with glandular processes, apex acuminate;

petiole 1.5–9.7 cm, mostly glabrous;

blade purple-tinted and –veined, broadly reniform to ovate, 0.9–2.4 × 1.2–4 cm, base cordate, margins finely crenate-serrate, eciliate, apex acute to obtuse, surfaces glabrous or sparsely pubescent along veins adaxially;

cauline similar to basal except: stipules ovate to lanceolate, margins entire or shallowly laciniate;

petiole 0.7–5.9 cm, usually glabrous;

blade 0.8–2.1 × 1.2–3.1 cm.

basal and cauline;

basal: 1–4;

stipules unknown;

petiole 1–10 cm, glabrous, sometimes finely puberulent;

blade broadly ovate or deltate to broadly deltate, 1–2.5(–2.9) × 0.6–2.2(–2.6) cm, base usually cordate to truncate, rarely rounded, margins crenate-dentate, eciliate, apex acute, surfaces glabrous;

cauline similar to basal except: stipules lanceolate, margins usually fimbriate-toothed, sometimes entire, apex attenuate or acute;

petiole 1.1–3.7 cm, sometimes finely puberulent;

blade ovate to deltate, 0.7–2.2 × 0.4–1.2 cm, base sometimes rounded on distal blades.

basal, 2–11, ascending to erect;

stipules linear-lanceolate, margins entire, apex acute;

petiole 5–25 cm, glabrous or pubescent;

mid-season leaf blades incised or lobed throughout, earliest leaf blades lobed (plants homophyllous), similar to mid-season blades, blade 5–9(–16)-lobed, sinuses usually narrower, shallower toward leaf base, middle and lateral blade lobes differ in width and/or shape, middle lobes narrowly deltate to narrowly elliptic, lateral lobes narrowly elliptic, lanceolate, or falcate, 1–11 × 1–12 cm, base truncate to cordate, margins entire or crenate, ciliate or eciliate, apex acute, mucronulate, surfaces usually pubescent throughout or on veins.

1.8–7.1 cm, usually glabrous.

3–6(–10) cm, glabrous.

5–15 cm, glabrous or pubescent.

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

petals soft reddish violet on both surfaces, all with yellow area basally, lower 3 dark violet-veined, lateral 2 bearded, lowest with white around yellow area, 10–15 mm, spur yellow, gibbous, 0.5–2 mm;

style head bearded; cleistogamous flowers axillary.

sepals lanceolate, margins eciliate, auricles 0.5–1 mm;

petals blue to pale violet on both surfaces with yellow area basally, lower 3 purple-veined, lowest with yellow area, lateral 2 bearded, lowest 5.5–11 mm, spur white to pale violet, gibbous, 0.5–1.3 mm;

style head bearded; cleistogamous flowers unknown.

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

petals light to dark blue-violet on both surfaces, lower 3 and upper 2 sometimes purple-veined, lateral 2 bearded, lowest sometimes bearded, 15–25 mm, spur color same as petals, gibbous, 2–3 mm;

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

± spherical, 5–9 mm, glabrous.

subglobose, ca. 5 mm, glabrous.

ellipsoid, 8–12 mm, glabrous.

dark brown to brownish purple, 2.5–3 mm.

dark brown, ca. 1.8 mm.

beige, mottled to bronze, 1.5–2.5 mm.

= 54.