OregonFlora species comparison

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

simple, strigose or villous, usually stipitate-glandular.

withering early, usually in separate sterile rosettes, petiolate.

usually in separate sterile rosettes;

petioles winged or not.

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.

2–4 pairs;

blades lanceolate or elliptic, 2–6 cm, bases attenuate or rounded;

margins entire or denticulate distally;

veins parallel from bases;

tips acute;

surfaces sparsely to moderately pubescent; short-petiolate or sessile.

glabrate or villous, sometimes glandular-puberulent at apex.

stipitate-glandular, usually also villous.

cylindric to campanulate or hemispheric, 8–15 mm.

campanulate-turbinate, 7–22 mm.

5–15;

rays 10–28 mm, yellow.

6–10;

rays 14–30 mm, yellow

20–90;

corollas 6–10 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.

narrowly lanceolate to oblanceolate or elliptic;

tips acute;

surfaces ± pilose or tomentose at base or throughout, stipitate-glandular.

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

pappus bristles 5–7 mm, white, barbellate.

columnar-fusiform, 4–7 mm, brown or blackish; hirsute;

pappus bristles 5–7 mm, white, barbellate.

radiate.

radiate.

20–60;

corollas 6–9 mm, yellow.

=38, 76.

=38, 76.