Flora of North America species comparison

erect, branched proximally and distally, (1–)2–6(–7.5) dm, glabrous or sparsely pubescent at least basally.

not rosulate;

petiole (0.5–)1–4.5(–6) cm;

blade oblanceolate or oblong (in outline), (1.5–)3–12(–15) cm × (5–)10–60(–90) mm, margins runcinate to pinnatisect;

lobes (1–)2–6(–8) on each side, oblong or lanceolate, smaller than terminal lobe, margins entire, dentate, or lobed.

similar to basal; (distalmost) blade (smaller, to 2 cm wide), margins entire or 1–3-lobed.

sepals erect, oblong, 2–2.5 × 1–1.5 mm;

petals oblong-oblanceolate, 2.5–3.5(–4) × 1–1.5 mm, claw 1–1.5 mm;

filaments 2.5–4 mm;

anthers ovate, 0.5–0.9 mm.

divaricate or ascending, slender, much narrower than fruit, (5–)7–12(–20) mm.

(divaricate to ascending, young fruits overtopping flowers), narrowly linear, straight or slightly curved inward, slightly torulose, slender, (2.5–)3–4(–5) cm × 0.9–1.1 mm;

valves glabrous;

ovules 40–90 per ovary;

style 0.2–0.5 mm;

stigma prominently 2-lobed.

0.8–1 × 0.5–0.6 mm.

= 14.