OregonFlora species comparison

erect; (0.5)1–10(14) dm; simple at base.

rosulate; (4)6–20(30) × 1–5(8) cm, lyrate-pinnatisect.

(1.5)2.5–10(18) × (0.5)0.8–2.5(3) cm, bases auriculate or amplexicaul;

margins entire, dentate, sinuate, or lyrate-pinnatifid, petiolate or subsessile.

fruiting pedicels divaricate or reflexed; straight or curved; (2.5)3–10(14) mm.

sepals erect, caducous, 1.5–2.4(2.6) mm;

petals spatulate; (1.5)1.8–2.5(3) × 0.5–1.5 mm;

ovules 20–90 per ovary;

styles 0.2–1(1.2) mm.

silicles or rarely siliques, oblong, ellipsoid, or ovoid; (3)4–10 × (1.5)1.7–3(3.5) mm, often slightly curved, glabrous;

valves glabrous;

septa complete.

biseriate; ovoid or subglobose, 0.5–0.7(0.9) × 0.4–0.6(0.7) mm, brown to yellowish brown.

=32.