OregonFlora species comparison

usually simple, sometimes branched, glabrous to puberulent or villous.

simple or branched, villous and stipitate-glandular.

withering early, usually in separate sterile rosettes, petiolate.

in 1 pair, triangular to subcordate;

petioles not or scarcely winged.

2–4 pairs;

blades ovate, lanceolate, or elliptic, 1.5–14 cm, bases rounded to attenuate, rarely truncate or cordate;

margins entire to denticulate, dentate, or serrate;

veins branching laterally;

tips acute;

surfaces glabrous to puberulent or strigose;

adaxial surfaces sometimes densely and minutely strigillose; most sessile; lower pair sometimes subsessile.

(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.

glabrate or villous, sometimes glandular-puberulent at apex.

villous, sparingly to densely stipitate-glandular.

cylindric to campanulate or hemispheric, 8–15 mm.

campanulate, 8–13 mm.

5–15;

rays 10–28 mm, yellow.

0.

20–90;

corollas 6–10 mm, yellow.

20–50;

corollas 5–10 mm, yellow.

broadly or narrowly lanceolate to oblanceolate, elliptic, or linear;

tips acute or acuminate;

surfaces glabrous to pilose or villous, sometimes tomentulose or glandular-puberulent at bases.

broadly to narrowly elliptic-lanceolate or linear;

tips acute;

surfaces densely pilose or villous and stipitate-glandular.

columnar-fusiform, 5–9 mm, dark brown, glabrous to glandular-puberulent;

pappus bristles 5–7 mm, white, barbellate.

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

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

radiate.

discoid.

=38, 76.

=38, 57, 76.