OregonFlora species comparison

erect to decumbent, 10–35 cm.

obovate, 4–6 cm, incised or toothed along petioles.

oblanceolate, 1.5–2.5 cm;

margins entire or dentate.

fruiting pedicels spreading, curved upward, 10–20 mm.

sepals oblong, 5–7 mm;

petals spatulate, 9–12 mm; lemon-yellow;

ovules 8 per ovary;

styles 1–2 mm.

slightly angustiseptate; terete, 10–12 mm;

tips notched;

basal sinus lacking, retaining seeds after dehiscence;

valves strongly inflated; bladdery, rounded, not angled on back; replums lanceolate, 6–8 mm; narrower than fruits; acute at tips.

not margined.

stipitate, with few forked rays, tuberculate.

=8.