Flora of North America species comparison

1(2), erect, leafless proximally, leafy distally, glabrous or puberulent, from subligneous rhizome.

basal (and from stolons), 5–10, ascending to erect;

stipules lanceolate to linear-lanceolate, margins fimbriate, projections gland-tipped, apex acute;

petiole 2–17 cm, puberulent;

blade unlobed, ovate to orbiculate, 1.5–7 × 1.5–5 cm, base cordate, margins crenate, ciliate, apex obtuse to rounded, surfaces puberulent.

basal and cauline;

basal: 0(–2);

stipules ovate, not leaflike, margins entire, apex acute to acuminate, surfaces glabrous or puberulent;

petiole 9–11.5 cm, glabrous or puberulent;

blade unlobed, ovate, or 3–5-lobed, 4–5 × 1–5 cm, base cordate, margins entire or crenate-serrate, ciliate or eciliate, apex acute, surfaces glabrous or ± puberulent;

cauline similar to basal except: restricted to distal ends of stems;

stipules ovate to oblong;

petiole 0.7–7.2 cm, glabrous or puberulent;

blade unlobed, ovate or deltate, or 3-lobed (if 3-lobed, lateral lobes falcate, middle rhombic, longer than others, lobes may appear petiolate; unlobed and 3-lobed leaves can occur on same plant), 1–6 × 0.5–5.5 cm, base truncate to cuneate, margins serrate, ciliate or eciliate, surfaces glabrous or pubescent.

4–15 cm, puberulent.

1.5–4 cm, glabrous or pubescent.

sepals narrow to broadly lanceolate, margins ciliate, auricles 3–4 mm;

petals deep to pale blue-violet, pale blue, or white on both surfaces, usually white basally, lateral 2 sparsely to densely bearded, lowest usually purple-veined, 12–22 mm, spur usually same color as petals, elongated, 5–7 mm;

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

sepals lanceolate to ovate, margins ciliate or eciliate, auricles 0.1–0.5 mm;

petals lemon-yellow adaxially, upper 2, rarely others, brownish purple abaxially, lowest and usually lateral 2 brownish purple-veined, lateral 2 and sometimes lowest bearded, lowest 10–18 mm, spur yellow, gibbous, 0.5–2 mm;

style head bearded; cleistogamous flowers axillary.

sometimes purple-flecked, ovoid, 5–8 mm, puberulent.

ovoid to ellipsoid, 9–12 mm, glabrous.

brown, 3–4 mm.

beige, bronze, or brown, 2.4–3 mm.

= 20.

= 12.