OregonFlora species comparison

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

simple or branched, villous and stipitate-glandular.

usually much reduced, withering early; round-ovate;

petioles broadly winged.

in 1 pair, triangular to subcordate;

petioles not or scarcely 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.

(1)2–4 pairs, often clustered near base;

blades triangular to ovate or lanceolate, 2–9 cm, bases truncate to subcordate;

margins denticulate to dentate or serrate;

tips acute to obtuse;

surfaces glabrous to pilose or villous;

petioles usually broadly winged.

glandular-puberulent.

villous, sparingly to densely stipitate-glandular.

turbinate, 10–15 mm.

campanulate, 8–13 mm.

8–15;

rays 10–20 mm, yellow.

0.

15–40;

corollas 7–10 mm, yellow.

20–50;

corollas 5–10 mm, yellow.

lanceolate to elliptic or linear;

tips acute;

surfaces pilose and stipitate-glandular.

broadly to narrowly elliptic-lanceolate or linear;

tips acute;

surfaces densely pilose or villous and stipitate-glandular.

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

pappus bristles 7–10 mm; brownish, subplumose.

columnar-fusiform, 5–8 mm, gray or blackish, puberulent;

pappus bristles 6–8 mm, white, barbellate to subplumose.

radiate.

discoid.

=57, 76.

=38, 57, 76.