OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

erect, nearly glabrous, or sparsely hirsute proximally to densely strigillose or pilose distally, eglandular.

persistent in dense clusters, linear to narrowly oblanceolate, 10–80 × 1–3 mm;

margins entire with hispid hairs;

surfaces hirsute to hispid, sometimes nearing strigose.

persistent, linear-oblanceolate to broadly oblanceolate, 30–150 × 8–30 mm;

margins entire;

surfaces glabrous, eglandular.

abruptly reduced to (0)1–3 linear bracts.

lanceolate to oblanceolate, 10–80 × 3–30 cm, reduced distally, bases occasionally clasping;

surfaces glabrous.

4–7 × 10–16 mm.

5–8 × 12–15 mm.

20–60;

corollas with well-developed yellow rays, 4–8 × 0.5–2 mm, or tubular and short, or rays lacking.

30–60, lavender to purple;

rays 5–9 × 1.5–4 mm.

corollas 4–5 mm.

corollas 4–6 mm.

in 2–3 series, sparsely to moderately hispid-villous, often minutely glandular.

in 2–3 series, with dark medial area, glabrous, densely glandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

2–4 mm, sparsely to moderately strigose;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1(4), radiate.