Flora of North America species comparison

1–5(–7), decumbent or spreading to erect, leafy proximally and distally, ± glabrous, puberulent, canescent, or tomentose, on caudex from subligneous rhizome.

1–5, erect, ascending, or decumbent, glabrous or puberulent, on caudex from subligneous rhizome.

basal and cauline;

basal: 1–6;

stipules adnate to petiole, forming 2 linear, membranous wings, wing margins entire or laciniate, each wing with lanceolate to ± deltate projection, margins entire or laciniate, apex acute to long-acuminate;

petiole 1.8–14.5 cm, puberulent to tomentose;

blade purplish, purple-tinted, or gray-green abaxially, gray, green, or gray-green adaxially, sometimes shiny adaxially, ovate, orbiculate, oblong, deltate, or lanceolate, 0.8–5.3 × 0.4–4.1 cm, often fleshy, base cordate, subcordate, truncate, or attenuate, oblique or not, margins usually ± crenate, serrate, dentate, or coarsely or irregularly repand-dentate, sometimes entire, usually ciliate, apex acute to obtuse or rounded, surfaces glabrous, puberulent, or tomentose;

cauline similar to basal except: stipules linear, lanceolate, oblanceolate, or ± oblong to ovate, margins entire, lacerate, or laciniate, usually ciliate, apex sometimes divided into 2–3 filiform processes or obtuse;

petiole 0.3–19.7 cm, glabrous or puberulent;

blade ovate, oblong, elliptic, deltate, or lanceolate, 0.9–5.2 × 0.2–2.9 cm, length 0.8–7.1 times width, margins crenate, serrate, dentate, repand-denticulate, undulate-denticulate, sinuate, undulate, or entire, abaxial surface puberulent, canescent, or tomentose, adaxial surface glabrous, sparsely pubescent, puberulent, canescent, or tomentose.

basal and cauline;

basal: 3–5;

stipules subulate or lanceolate, margins fimbriate, apex acute to acuminate;

petiole 2.5–12 cm, usually glabrous, rarely puberulent;

blade ovate to reniform, 2.3–5.5 × 2.6–5.3 cm, base cordate to deeply cordate, margins crenate, eciliate, apex acute or obtuse, abaxial surface glabrous or sparsely puberulent, adaxial surface usually sparsely puberulent, sometimes glabrous;

cauline similar to basal except: stipules ovate or lanceolate, margins fimbriate, apex long-acuminate;

petiole 1.3–6 cm;

blade ovate or broadly ovate, 1.8–5 × 1.5–4.2 cm, apex acute.

2.8–10 cm, glabrous, sometimes puberulent.

sepals lanceolate, margins eciliate;

auricles 1.8–2.5 mm (enlarged in fruit);

petals violet on both surfaces, lower 3 usually white basally, rarely violet, dark violet-veined, lateral 2 bearded, lowest 13–17 mm, spur white, rarely violet, elongated, 5–7 mm, tip straight or hooked, blunt;

style head beardless (surface papillose); cleistogamous flowers axillary.

ovoid to ± spherical, 4–7 mm, puberulent.

ovoid or oblong, 8–12 mm, glabrous.

light to dark brown or mottled gray and brown, 2–3.1 mm.

pale to light brown, 1.8–2.1 mm.

= 12.

= 40.