Flora of North America species comparison

18–50 cm.

basal in rosettes;

petiole 6–17 cm;

blade (of larger leaves) reniform to reniform-orbiculate, 20–60 × 25–100 mm, mostly wider than long, base cordate, apex rounded;

cauline on proximal 1/2 to middle of stem or absent.

sepals reflexed in fruit, oblong to obovate, 2.5–6.5 mm, margins hyaline, 0.2–0.4 mm wide, entire, apex rounded;

petals 11–18-veined, ovate-elliptic, 10–18 × 7–11 mm, length 2–3 times sepals, base abruptly contracted to 2–3.5 mm claw, margins entire or undulate;

stamens 8.5–11.5 mm;

anthers 2.2–3.2 mm;

staminodes 3-fid almost to base, gland-tipped, 5–9 mm, shorter than stamens, apical glands ovoid-conical, 0.5–0.9 mm;

ovary green.

12 mm.

= 32.