OregonFlora species comparison

0.5–3(6.5) dm.

0.4–5(7) dm.

often withered by fruiting, linear-oblanceolate, 2–11(15) cm × (1.5)2–6 mm;

margins entire or very rarely denticulate.

spatulate to oblanceolate, 2–11 × 0.4–2 cm;

margins sinuate-dentate to coarsely dentate.

margins upper entire, sessile.

margins upper entire or denticulate, sessile.

fruiting pedicels divaricate-ascending, 4–11(15) mm; narrower than fruits.

fruiting pedicels ascending, 2–4(6) mm; narrower than fruits.

sepals linear-oblong, 8–13 mm;

lateral pair saccate;

petals obovate to broadly so, 14–22(25) × 3–7.5 mm; bright or pale yellow;

claws 11–16 mm;

tips rounded;

median filaments 10–14 mm;

ovules 34–46 per ovary;

styles slender; (2)2.5–5 mm, sparsely pubescent;

stigmas entire.

sepals oblong, 8–19 mm;

lateral pair saccate;

petals suborbicular to broadly obovate, 15–32 × 6–16 mm, yellow to cream;

claws 8–12 mm;

petal tips rounded;

median filaments 8–11 mm;

ovules 42–68 per ovary;

styles stout, 0.5–2.5 mm, sparsely pubescent;

stigmas 2-lobed.

strongly latiseptate, not torulose, 3–12 cm × (2)2.4–3.7 mm;

valves with prominent midveins, pubescent outside with 2- and 3-rayed trichomes, glabrous inside.

terete when young, becoming strongly latiseptate, not torulose; (3)5–13 cm × 2.2–5 mm;

valves with obscure midveins, pubescent outside with 2–5-rayed trichomes, glabrous inside.

ovoid; (2)2.5–3.5 × 1.3–2.5 mm, 0.3–0.8 mm wide at distal end, winged.

broadly ovate to suborbicular; (1.5)2–4 × 1.5–3 mm;

wings continuous.

2–3-rayed.

2–3(7)-rayed.

=36.

=36.