OregonFlora species comparison

3–12(19) dm.

3–15 dm.

and lowermost cauline (5)10–40(60) × 3–10 (20) cm;

margins entire, dentate, or pinnatisect, with terminal lobes larger than 1–6 lateral lobes on each side, petiolate.

and lowermost cauline 5–25(40) × 2–7(10) cm;

margins pinnately lobed, lyrate, or undivided; entire or dentate; terminal lobes larger than 1–6 lateral lobes on each side, petiolate.

fruiting pedicels ascending to divaricate; (5)10–25(30) mm.

fruiting pedicels divaricate; (10)12–23(30) mm.

sepals oblong; (3)4–6.5(8) mm, ascending;

petals obovate; (5)7–10(13) × (2.5)3–6(7) mm, bright yellow, rarely pale or whitish yellow;

claws 3–7 mm;

anthers oblong, 1.5–2 mm;

filaments 4–6(7) mm;

lateral curved at base;

styles obsolete.

not overtopping buds;

sepals ascending, oblong; (5)6–10 mm;

petals obovate; (9)10–16(18) × (5)6–9(10) mm; bright or pale yellow;

claws 5–9 mm;

filaments (5)7–10 mm;

lateral curved at base;

styles obsolete.

divaricate to ascending; terete; (2)3–8(11) cm × 2–4(5) mm, valvular segments (1.3)2–5(7.5) cm, 8–15-seeded per locule;

valves with prominent midveins; terminal segments conical; (0.3)1–2.5(3.5) cm; seedless or rarely 1-seeded, sessile.

divaricate to ascending; terete or slightly 4-angled; (3.5)5–9.5(11) cm × (2.5)3.5–5 mm, valvular segments (3)4–8.5(9.5) cm, 12–20(30)-seeded per locule;

valves with prominent midvein, slightly torulose or smooth; terminal segments conical; (0.5)0.9–1.6 cm; seedless or 1-seeded.

1–1.8 mm in diameter.

(1.2)1.5–2.5(3) mm in diameter.

ovate to lanceolate, 2–8(12) × 0.8–3 cm, bases amplexicaul or auriculate, sessile.

to 8 × 3.5 cm, bases amplexicaul or auriculate, sessile.

=20.

=38.