Flora of North America species comparison

1–3(4), usually erect to ascending, glabrous or puberulent, from fleshy or subligneous rhizome.

basal, 4–7, ascending to erect;

stipules lanceolate, margins entire or fimbriate, apex acute;

petiole 2–25 cm, usually glabrous;

blade usually grayish green or purplish green abaxially, unlobed, ovate, reniform, or broadly reniform to orbiculate, 1–7 × 1–7 cm, somewhat fleshy, base broadly cordate or reniform to ± truncate, margins crenate to serrate, ciliate or eciliate, apex acute to obtuse or rounded, surfaces usually glabrous, rarely sparsely pubescent.

basal and cauline;

basal: 1–5;

stipules ± oblong, ovate, or lanceolate, margins entire, sometimes glandular, apex acuminate to cuspidate;

petiole 1.1–23 cm, glabrous or puberulent;

blade ovate to broadly ovate or ovate-reniform, 0.7–12.4 × 0.9–11.1(–12.3) cm, base cordate, subcordate, or truncate, margins crenate, crenulate, or serrulate, ciliate (sometimes only on proximal 1/2) or eciliate, apex acute to acuminate, surfaces glabrous or puberulent (often only on veins);

cauline similar to basal except: stipules also deltate, margins also erose or laciniate, apex acute, long-acuminate to cuspidate, or ± truncate, occasionally 2- or 3-fid;

petiole 0.1–6.9(–15.2) cm;

blade ovate to deltate, 1.2–7.7 × 0.8–7.8 cm, base cordate to truncate, margins crenate or crenulate to ± serrulate.

3–25 cm, usually glabrous.

1–6.1 cm, glabrate to puberulent, sometimes glabrous below bracteoles.

sepals ovate, margins usually eciliate, auricles 1–2 mm;

petals deep bluish violet on both surfaces, lower 3 white basally and darker violet-veined, lateral 2 bearded, upper 2 sometimes sparsely bearded, lowest densely bearded or beardless, 10–28 mm, spur same color as petals, gibbous, 2–3 mm;

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

sepals lanceolate, margins usually eciliate, auricles 0.5–1.3 mm;

petals white adaxially, upper 2 and lower 3 tinged soft reddish violet abaxially, rarely white on both surfaces, all petals usually with yellow patch basally, lower 3 usually purple-veined, lateral 2 bearded, lowest 5.5–20 mm, spur white, gibbous, 1–2 mm;

style head bearded; cleistogamous flowers axillary or absent.

ovoid, 5–10 mm, glabrous.

ovoid to ellipsoid, 2.5–10 mm, sometimes muriculate, glabrous or puberulent.

beige to brown or dark brown, 1.5–2.5 mm.

brown to dark brown or purplish black, 1.5–2.5 mm.

= 54.