OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

erect, glabrous to densely strigose, 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 to very narrowly oblanceolate, 10–80 × 0.7–3 mm, bases white-indurate, often tinged with purple;

margins entire;

surfaces glabrous to densely strigose, eglandular.

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

linear, 1–5 × 0.5–2 mm, abruptly reduced.

4–7 × 10–16 mm.

5–8 × 6–16 mm.

20–60;

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

0.

corollas 4–5 mm.

corollas 4–6 mm; pale to bright yellow;

lobes often purple-tipped.

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

in 2–3 series, with dark medial area;

surfaces glabrous to densely woolly-villous, minutely glandular to eglandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

3–5 mm, glabrous with few sericeous hairs at distal ends below inner pappi;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1, discoid.