OregonFlora species comparison

often decumbent, 1–4.5(7) dm.

1–5 dm.

not rosulate, 1–6(8) cm, 1- or 2-pinnatisect;

lobes entire or dentate, sometimes deeply lobed;

petioles 0.5–4(6) cm.

rosulate, oblanceolate or oblong-elliptic, 1–4.5 cm × 4–14 mm;

margins dentate or entire;

petioles 1–6.2 cm.

similar to basal, 1.5–3.5(4.5) × 0.5–1.2 cm, bases not auriculate, petiolate to subsessile.

oblong to deltoid-lanceolate, 1–3.5 cm × 3–8 mm, bases sagittate or auriculate;

margins dentate to denticulate.

rachises glabrous or pubescent with straight cylindrical trichomes, fruiting pedicels divaricate to horizontal; terete; straight or slightly recurved, 1.4–2.5(4) mm, glabrous or sparsely pubescent adaxially.

elongated;

rachises hirsute with straight, spreading trichomes, fruiting pedicels horizontal; terete; straight or slightly recurved, 2.8–5 mm; hirsute all around.

sepals caducous, 0.5–0.7(0.9) mm;

petals elliptic to linear, 0.4–0.5 × ~0.1 mm, white;

stamens 2; median;

styles absent or obsolete, included in apical notch.

sepals caducous, 1.6–2.2 mm;

petals spatulate, 1.8–2.8 × 0.8–1.4 mm, white;

stamens 6;

styles (0.6)1–1.5 mm; well exserted beyond apical notch.

indehiscent, didymous, 1.3–1.7 × 2–2.5 mm; apical notch 0.2–0.4 mm deep;

valves thick, rugose, glabrous, strongly veined; wingless.

dehiscent, broadly oblong to ovate, 4–5.5 × 3.5–4 mm, incurved adaxially; apical notch 0.2–0.3 mm deep;

valves often not papillate, not veined, apically broadly winged.

ovate, 1–1.2 × 0.7–0.8 mm;

cotyledons incumbent.

ovoid, 1.8–2.2 × 1–1.2 mm; wingless;

cotyledons incumbent.

=32.

=48.