Flora of North America species comparison

erect, branched distally, (2–)4–12(–16) dm, sparsely to densely hirsute basally, glabrous or glabrate distally.

rosulate;

petiole 1–10(–15) cm;

blade broadly oblanceolate, oblong, or lanceolate (in outline), (2–)5–20(–35) cm × (10–)20–80(–100) mm, margins pinnatisect, pinnatifid, or runcinate;

lobes (3–)4–6(–8) on each side, oblong or lanceolate, smaller than terminal lobe, margins entire, dentate, or lobed.

similar to basal;

distalmost blade with linear to filiform lobes.

sepals ascending or spreading, oblong, (cucullate), 4–6 × 1–2 mm;

petals spatulate, (5–)6–8(–10) × 2.5–4 mm, claw 3.5–6 mm;

filaments 2–6 mm;

anthers oblong, 1.5–2.2 mm.

usually divaricate, rarely ascending, stout, nearly as wide as fruit, (4–)6–10(–13) mm.

narrowly linear, usually straight, smooth, stout, (4.5–)6–9(–12) cm × 1–2 mm;

valves glabrous;

ovules 90–120 per ovary;

style 0.5–2 mm;

stigma prominently 2-lobed.

0.8–1 × 0.5–0.6 mm.

= 14.