OregonFlora species comparison

erect, sparsely strigose, sometimes minutely glandular.

erect, glabrous to densely strigose, eglandular.

persistent, narrowly oblanceolate-elliptic to spatulate, 5–50 × 1–4 mm;

margins entire;

tips acute;

surfaces densely strigose.

persistent, linear to very narrowly oblanceolate, 10–80 × 0.7–3 mm, bases white-indurate, often tinged with purple;

margins entire;

surfaces glabrous to densely strigose, eglandular.

few, linear, 5–20 × ~1 mm, abruptly reduced distally.

linear, 1–5 × 0.5–2 mm, abruptly reduced.

3–5 × 7–11 mm.

5–8 × 6–16 mm.

15–24, blue to purple;

rays 3–6 × 0.5–1 mm.

0.

corollas 2–4 mm.

corollas 4–6 mm; pale to bright yellow;

lobes often purple-tipped.

medial areas usually purple;

surfaces glabrous to moderately hirsute, densely glandular.

in 2–3 series, with dark medial area;

surfaces glabrous to densely woolly-villous, minutely glandular to eglandular.

1–3 mm, sparsely strigose;

inner pappi of numerous barbellate bristles.

3–5 mm, glabrous with few sericeous hairs at distal ends below inner pappi;

inner pappi of numerous barbellate bristles.

1(3), radiate.

1, discoid.