Flora of North America species comparison

1–3, prostrate, decumbent, or erect, glabrous or sparsely puberulent, from short, often vertical, deep-seated or usually shallow, subligneous rhizome.

basal, 4–9, prostrate to ascending;

stipules linear-lanceolate, margins entire, apex acute;

petiole 3–10 cm, densely pubescent;

blade unlobed, reniform or ovate to elliptic, 1–8 × 1–5.5 cm, base cordate, margins serrate, ciliate, apex rounded to acute, mucronulate, surfaces densely pubescent.

basal and cauline;

basal: 1–3, palmately compound, leaflets 3;

stipules lanceolate-ovate, margins laciniate with gland-tipped projections, apex acute to acuminate;

petiole 8.6–21 cm, glabrous or sparsely puberulent;

blade reniform or ovate to ± orbiculate, 2–7 × 2–11 cm, coriaceous, base tapered, each leaflet cleft or dissected into 3 ± obovate lobes, each lobe further divided into 2–3 oblanceolate, pandurate, spatulate, oblong, lanceolate, or elliptic, lobes 2–10 mm wide, margins entire, ciliate or eciliate, apex acute to obtuse, mucronulate, surfaces glabrous or sparsely puberulent;

cauline similar to basal except: stipules ovate to lanceolate, margin projections gland-tipped or eglandular, apex long-acuminate;

petiole 5.5–12 cm;

blade 1.2–6.3 × 1.2–10.5 cm.

4–10 cm, puberulent.

5–19 cm, glabrous or sparsely puberulent.

sepals lanceolate to ovate, margins ciliate, auricles 1–2 mm;

petals light to dark blue-violet on both surfaces, lower 3 white basally and dark violet-veined, lateral 2 bearded, spur sometimes bearded, lowest 10–20 mm, spur usually white, gibbous, 2–3 mm;

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

sepals lanceolate, margins ciliate or eciliate, auricles 0.5–1 mm;

petals deep lemon-yellow adaxially, upper 2 dark brown to brownish purple abaxially, lower 3 and sometimes upper 2 brownish purple-veined, lateral 2 bearded or beardless, lowest 7–18 mm, spur yellowish with brownish purple specks, gibbous, 1–2 mm;

style head bearded; cleistogamous flowers axillary.

ellipsoid, 6–10 mm, glabrous.

oblong to ovoid, 6–8 mm, glabrous or puberulent.

beige, mottled to bronze, or dark brown, 1.5–2 mm.

brownish, shiny, ca. 2.5 mm.

= 54.

= 12.