OregonFlora species comparison

(1.5)4–14(21) cm; simple, pubescent with simple and 2–5-rayed or mostly subpectinate trichomes, sometimes glabrous distally.

(3)5–32(40) cm; simple or branched above base.

rosulate, narrowly oblanceolate to linear; (4)6–17(25) × (1)1.5–3.5(5) mm;

margins entire, ciliate;

midveins usually obscure;

surfaces pubescent with short-stalked, pectinate trichomes; at least a few 4–6-rayed, adaxially sometimes glabrous.

obovate to spatulate or oblanceolate, 1–4.5 × 0.5–2.5(3) cm;

margins dentate;

petioles obscure.

absent or rarely 1, linear to oblong.

4–8(14), similar to basal.

3–14(30)-flowered;

rachises straight, glabrous or pubescent, fruiting pedicels ascending; straight; (2.5)4–11(27) mm.

lax in fruit, 12–45(60)-flowered, pubescent, fruiting pedicels horizontal to divaricate, 4–9(11) mm.

sepals ovate, 2.5–3.5(4) mm;

petals oblanceolate to obovate, 4–6 × 1.5–2.5 mm, yellow fading to white;

ovules 8–16(20) per ovary;

styles 0.2–0.9 mm.

sepals 1.4–2.2 mm, pubescent;

petals oblanceolate; (1.7)2.5–3.5(4) × 1–2 mm;

ovules (28)40–70(82) per ovary;

styles 0.01–0.2 mm.

broadly ovate to lanceolate, flattened, untwisted, 5–9(11) × 2–4 mm, glabrous or puberulent with simple and 2-rayed trichomes.

silicles, obovate to obovate-oblong, 5–8.2(9.5) × (2.4)2.8–3.7(4) mm; widest above middle, pubescent with antrorse; simple trichomes.

oblong, flattened, 1.1–1.5 × 0.7–1 mm; wingless.

0.5–0.7 × 0.3–0.5 mm.

=112.

=16, 32.