OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

erect or ascending, glabrous and mostly 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, oblanceolate to obovate, 10–100 × 5–15 mm;

margins entire;

surfaces glabrous, eglandular.

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

oblanceolate to elliptic, 10–50 × 2–10 mm, gradually reduced distally.

4–7 × 10–16 mm.

4–6 × 10–13 mm.

20–60;

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

20–40;

corollas white to purple;

rays 3–7 × 0.5–1.5 mm.

corollas 4–5 mm.

corollas 3–5 mm.

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

in 2–3 series, usually with dark medial area;

surfaces glabrous, densely glandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

1.5–2 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1–4 in loose corymb-like arrays, radiate.