Flora of North America species comparison

1–3, erect or prostrate, leafless proximally, leafy distally, glabrous or finely puberulent, on caudex from fleshy rhizome.

basal and cauline;

basal: 0–4(–7);

stipules ovate to obovate, margins entire, crenate, or serrate, usually glandular, apex acute to obtuse;

petiole 7–27.5 cm, glabrous or puberulent;

blade usually reniform to ovate, sometimes orbiculate, 3.3–8.5 × 2–9.3 cm, base cordate, margins crenate to serrate, ciliate or eciliate, apex acute to obtuse, mucronulate, surfaces glabrous or finely puberulent;

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

stipules ovate to oblong, margins erose or subserrate, often glandular, apex acute to acuminate;

petiole 0.2–2.9 cm, glabrous or finely puberulent;

blade ovate to deltate, 1.4–5.7 × 0.8–4.7 cm, base cordate to truncate, margins crenate to ± serrate, ciliate (sometimes limited to proximal half), apex acute.

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.

2–8 cm, glabrous or pubescent.

5–15 cm, glabrous or pubescent.

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

petals deep lemon-yellow on both surfaces, lower 3 and sometimes upper 2 brownish purple-veined, lateral 2 bearded, lowest 6–18 mm, spur yellow to greenish, gibbous, 0.5–2 mm;

style head bearded; cleistogamous flowers axillary.

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.

ovoid to ellipsoid, 7–13 mm, glabrous.

ellipsoid, 8–12 mm, glabrous.

light to dark brown, shiny, 2–2.2 mm.

beige, mottled to bronze, 1.5–2.5 mm.

= 24.

= 54.