OregonFlora species comparison

single or branched, usually glandular-puberulent, sometimes glabrate proximally or sparsely scabrous-pilose.

usually much reduced, withering early; round-ovate;

petioles broadly winged.

2–3(4) pairs;

distal 1–2 pairs reduced and bract-like;

blades ovate to lanceolate, 2–8 cm, bases truncate or attenuate;

margins denticulate or serrate-dentate, rarely entire;

veins branching laterally;

tips acute or obtuse;

surfaces glabrous to glandular-puberulent, often gland-dotted; short-petiolate or sessile.

glandular-puberulent.

turbinate, 10–15 mm.

8–15;

rays 10–20 mm, yellow.

15–40;

corollas 7–10 mm, yellow.

lanceolate to elliptic or linear;

tips acute;

surfaces pilose and stipitate-glandular.

columnar-fusiform, 5–6.5 mm, brown or blackish, hispidulous;

pappus bristles 7–10 mm; brownish, subplumose.

radiate.

=57, 76.