OregonFlora species comparison

erect, moderately to densely strigose, eglandular.

erect; hirsute, eglandular to minutely glandular.

persistent, linear to filiform, 20–80 × 0.5–2 mm;

margins entire;

tips rounded to acute or acuminate;

surfaces moderately to densely strigose.

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.

gradually reduced distally or not.

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

4–6 × 7–11 mm.

4–7 × 10–16 mm.

20–40, white to purple;

rays 3–9 × 0.7–1.5 mm.

20–60;

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

corollas 2–4 mm.

corollas 4–5 mm.

in 2–4 series;

surfaces moderately to densely strigose or villous, sometimes nearly glabrous distally, densely minutely glandular.

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

1–3 mm, sparsely strigose;

inner pappi of numerous barbellate bristles.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

1–5 in corymb-like arrays, radiate.

1, radiate or disciform.

=18.