OregonFlora species comparison

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

simple or branched distally, puberulent to villous or woolly-tomentose, sometimes glabrate proximally.

usually much reduced, withering early; round-ovate;

petioles broadly winged.

small, usually withering early.

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.

4–10 pairs; well developed;

blades narrowly to broadly lanceolate or elliptic, 2–18 cm;

margins entire to denticulate or dentate;

veins branching laterally;

tips acute or obtuse;

surfaces glabrous to puberulent, setose, villous, or woolly-tomentose, not glandular, proximally short-petiolate, distally sessile, sometimes winged.

glandular-puberulent.

puberulent to tomentose, sometimes minutely glandular.

turbinate, 10–15 mm.

campanulate, 8–13 mm.

8–15;

rays 10–20 mm, yellow.

8–13;

rays 5–20 mm, yellow.

15–40;

corollas 7–10 mm, yellow.

30–50+;

corollas 7–11 mm, yellow.

lanceolate to elliptic or linear;

tips acute;

surfaces pilose and stipitate-glandular.

lance-linear to lance-elliptic or oblanceolate;

tips acute, with conspicuous tuft of white trichomes;

surfaces puberulent to tomentose, sometimes minutely glandular.

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

pappus bristles 7–10 mm; brownish, subplumose.

columnar, 4–6 mm; blackish, glabrous to minutely puberulent;

pappus bristles 4–6 mm, white or straw-colored, barbellate to subplumose.

radiate.

radiate.

=57, 76.

=38, 57, 76.