OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

erect, glabrous to sparsely and minutely 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.

persistent, broadly spatulate, 40–150 × 10–35 mm;

margins entire or with few large teeth;

surfaces glabrous, eglandular.

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

lanceolate to elliptic, 15–80 × 10–35 mm, gradually reduced distally;

margins entire or with few coarse teeth;

surfaces often ciliate or glandular.

4–7 × 10–16 mm.

5–9 × 15–23 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;

rays 8–20 × 2.5–4 mm.

corollas 4–5 mm.

corollas 4–5 mm.

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

in 2–3 series, with prominent central veins;

surfaces glabrous, densely glandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

2.5–3 mm, sparsely to moderately strigose;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1, radiate.