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.

1–4, prostrate, decumbent, or erect, leafy proximally and distally, glabrate or sparsely 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: 1–3;

stipules adnate to petiole, forming 2 linear-lanceolate wings, margins entire or laciniate with glandular hairs, apex of each wing free, acute, sometimes divided into several filiform processes;

petiole 2–8(–12) cm, glabrate or sparsely puberulent;

blade usually broadly ovate, sometimes ± orbiculate, 1–4.5 × 0.7–3.4 cm, base usually attenuate, rarely truncate or subcordate, margins ± coarsely crenate-serrate, ciliate, apex obtuse, surfaces glabrate or sparsely puberulent;

cauline similar to basal except: stipules lanceolate or linear-lanceolate to linear, margins ± entire or lacerate to laciniate with sparse gland-tipped projections, apex acute to acuminate, often divided into 2–4 filiform processes;

petiole 3–8.7 cm;

blade ovate to oblong-ovate or oblong-lanceolate, 0.7–1.6 × 2.6–3.7 cm, margins shallowly serrate, irregularly crenate, or ± entire, apex acute to obtuse.

4–10 cm, glabrate or sparsely puberulent.

sepals lanceolate, margins ciliate or eciliate, auricles 1–1.5 mm;

petals deep lemon-yellow adaxially, upper 2 and sometimes lateral 2 reddish brown to brownish purple abaxially, lower 3 and sometimes upper 2 dark brown-veined, lateral 2 sparsely bearded, lowest 10–13 mm, spur yellow, gibbous, 0.5–1.5 mm;

style head bearded; cleistogamous flowers axillary.

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

± spherical, 6–7 mm, glabrous or finely puberulent.

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

brown, ca. 3 mm.

= 12.

= 24.