OregonFlora species comparison

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

usually simple, lightly or densely villous, often glandular-puberulent.

usually much reduced, withering early; round-ovate;

petioles broadly winged.

usually in separate sterile rosettes, petiolate

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.

pilose or villous, glandular-puberulent.

turbinate, 10–15 mm.

campanulate to hemispheric, 10–17 mm.

8–15;

rays 10–20 mm, yellow.

6–14;

rays 15–25 mm, yellow.

15–40;

corollas 7–10 mm, yellow.

20–60;

corollas 8–10 mm, yellow.

lanceolate to elliptic or linear;

tips acute;

surfaces pilose and stipitate-glandular.

narrowly lanceolate or oblanceolate to linear;

tips acute or acuminate;

surfaces hispid to pilose or villous, usually glandular-puberulent.

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

pappus bristles 7–10 mm; brownish, subplumose.

± columnar, 6–9 mm, gray or blackish; hirsute or glandular;

pappus bristles 8–10 mm, white or straw-colored, barbellate or subplumose.

radiate.

radiate.

1–3 pairs;

blades ovate or lanceolate, 2–7 cm, bases truncate or rounded to attenuate;

margins denticulate distally; entire proximally;

tips acute or rounded;

surfaces stipitate-glandular, scabrous to pilose on veins and margins, petiolate, sometimes distal pair sessile.

=57, 76.

=76.