OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

few to many; erect or decumbent, remotely to moderately strigillose, 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.

usually withering by flowering, linear to narrowly oblanceolate, 30–120 × 3–5 mm;

margins entire;

surfaces sparsely strigillose to minutely strigose, eglandular.

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

linear to narrowly oblanceolate, 10–100 × 1–3 mm, gradually reduced distally;

margins entire, usually 3-veined;

surfaces lightly to moderately strigose.

4–7 × 10–16 mm.

3–5 × 7–15 mm.

20–60;

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

25–50, white to lavender;

rays 5–8(12) × 1–2 mm.

corollas 4–5 mm.

corollas 3–4 mm.

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

in 2–3 series, usually with dark medial area, moderately to densely hirsute or strigose, eglandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

1–2 mm, sparsely to moderately strigose;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1–5 in corymb-like arrays, radiate.