OregonFlora species comparison

erect; hirsute, eglandular to minutely glandular.

erect or basally ascending, moderately 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, 15–80 × 0.5–2 mm, bases sheathing and light- or white-colored;

margins entire;

surfaces moderately to densely strigose, eglandular.

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

linear, 5–20 × 0.5–1 mm, usually reduced distally, bases sheathing.

4–7 × 10–16 mm.

5–8 × 9–13 mm.

20–60;

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

20–40, bright yellow;

rays 5–7 × 1–2 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;

surfaces moderately to densely strigose; hirsute, or manicate, minutely glandular.

2–3 mm, moderately strigose;

inner pappi of numerous barbellate bristles.

2–3 mm, sparsely strigose;

inner pappi of numerous barbellate bristles.

1, radiate or disciform.

1(2), radiate.

=18, 27, 36, 45.