Flora of North America species comparison

erect, branched distally, (2–)3.5–12(–17.5) dm, often densely hispid proximally, (trichomes retrorse), usually glabrous distally.

rosulate;

petiole 1–4(–5) cm;

blade broadly oblanceolate (in outline), (1.5–)2.5–8(–12) cm × (10–)20–50(–70) mm, margins runcinate to lyrate-pinnatifid;

lobes 2–4 on each side, much smaller than terminal lobe, margins entire or dentate, (terminal lobe triangular, often hastate).

similar to basal;

blade (much smaller than basal, to 1.5 cm wide), margins entire or toothed.

sepals ascending, oblong, 3–4 × 1–1.5 mm;

petals spatulate, 6–8 × 2–3 mm, claw 2.5–3.5 mm;

filaments 3–4.5 mm;

anthers ovate, 0.6–1 mm.

divaricate or ascending, slender, narrower than fruit, 5–12(–15) mm.

(ascending to suberect, young fruits not overtopping flowers), narrowly linear, curved or straight, subtorulose, slender, 2–3.5(–5) cm × 0.9–1.1 mm;

valves often glabrous;

ovules 40–60 per ovary;

style stout, 0.3–0.7 mm;

stigma prominently 2-lobed.

0.7–1 × 0.5–0.6 mm.

= 14.