Flora of North America species comparison

1–5, erect (later reclining), glabrous, on caudex from subligneous rhizome.

1–5, erect, ascending, or decumbent, sometimes later reclining to nearly prostrate, glabrous or puberulent, on caudex from subligneous rhizome.

basal and cauline;

basal: 1–5;

stipules mostly lanceolate-linear, margins usually laciniate with gland-tipped projections, apex acute;

petiole 1–9.5 cm, glabrous or puberulent;

blade reniform or ovate to deltate, 1.4–5.5 × 1.8–5.3 cm, base cordate, not decurrent on petiole, margins crenate or serrate, mostly eciliate, apex acute to obtuse, surfaces usually glabrous, sometimes pubescent adaxially near margin;

cauline similar to basal except: stipules lanceolate to ovate, margins ± entire or laciniate, projections often gland-tipped, apex acuminate;

petiole 0.5–3.6 cm, glabrous;

blade narrowly ovate to orbiculate, 1.8–2.9 × 1.5–3.1 cm, base deeply cordate to truncate, margins regularly crenate, apex obtuse to broadly rounded or apiculate.

basal and cauline;

basal: 1–4;

stipules linear to linear-lanceolate, margins entire or laciniate with gland-tipped projections, apex acute to acuminate;

petiole 0.5–13.5 cm, glabrous or puberulent;

blade usually ovate or ovate-deltate to ovate-orbiculate, sometimes ± reniform or oblong, 0.5–6.9 × 0.4–5 cm, base cordate, subcordate, truncate, or attenuate, usually decurrent on petiole, margins crenate to crenulate or entire, ciliate or eciliate, apex acute to obtuse, surfaces glabrous or sparsely to densely puberulent;

cauline similar to basal except: stipule margins lacerate to laciniate;

petiole 0.5–6.5 cm;

blade 0.6–5.5 × 0.4–4.7 cm.

5–9 cm, glabrous or pubescent.

1.7–13.8 cm, glabrous or puberulent.

sepals lanceolate, margins ciliate or eciliate, auricles not enlarged in fruit, 1–1.5 mm;

petals usually lavender-violet to violet on both surfaces, rarely white, lower 3 white basally, darker violet-veined, lateral 2 sparsely bearded, lowest 9–16 mm, spur white to pinkish violet, elongated, 4–8 mm, tip usually straight, sometimes curved up;

style head beardless; cleistogamous flowers unknown.

sepals lanceolate, margins ciliate or eciliate, auricles not enlarged in fruit, 0.5–2 mm;

petals light- to deep- to lavender-violet on both surfaces, rarely white, lower 3 usually white basally, dark violet-veined, lateral 2 (and sometimes upper 2) bearded, lowest 7–17(–23) mm, spur purple to violet or white, elongated, 5–7 mm, tip straight or pointed, curved up or lateral;

style head sparsely to densely bearded, sometimes beardless; cleistogamous flowers axillary.

ovoid to ellipsoid, 5–7 mm, glabrous.

short-ovoid, 6–11 mm, glabrous.

beige to bronze, 1.5–2 mm.

dark brown to olive-black, 1.5–2 mm.

= 20.