OregonFlora species comparison

(1)2–8(10) dm.

not rosulate, 2–8(10) cm, 1- or 2-pinnatifid or -pinnatisect;

lobes ovate to oblong;

margins entire or dentate;

petioles 1–4 cm.

less divided; uppermost leaves often linear, bases not auriculate;

margins entire, petiolate.

rachises glabrous, fruiting pedicels erect to ascending, appressed to rachis; terete or rarely slightly flattened; straight, 1.5–4(6) mm, glabrous.

sepals caducous, 1–1.8 mm;

petals spatulate to obovate, 2–4 × 0.7–1.4 mm, white or lavender;

stamens 6;

styles 0.2–0.5(0.8) mm, included in or rarely subequaling apical notch.

dehiscent, broadly ovate or ovate-oblong; (4)5–6.4(7) × 3–4.5(5.6) mm; apical notch 0.2–0.8 mm deep;

valves smooth, glabrous, not veined, apically broadly winged.

ovate-oblong, 2–2.7(3) × 1–1.5 mm;

cotyledons incumbent, 3-lobed.

=16, 32.