OregonFlora species comparison

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

usually simple, stipitate-glandular to lightly or densely pilose or villous.

usually much reduced, withering early; round-ovate;

petioles broadly winged.

usually in separate sterile rosettes; long-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.

2–4(6) pairs, reduced distally;

blades ovate or triangular, 2–15 cm, bases cordate to subcordate or truncate;

margins usually dentate or serrate;

veins branching laterally;

tips acute;

surfaces puberulent, sparsely villous, or minutely glandular, petiolate.

glandular-puberulent.

stipitate-glandular and pilose or villous, tomentose below heads.

turbinate, 10–15 mm.

campanulate, 15–20(30) mm.

8–15;

rays 10–20 mm, yellow.

6–13;

rays 15–30 mm, yellow.

15–40;

corollas 7–10 mm, yellow.

20–90;

corollas 9–12 mm, yellow.

lanceolate to elliptic or linear;

tips acute;

surfaces pilose and stipitate-glandular.

broadly or narrowly lance-elliptic or oblanceolate;

tips acute;

surfaces pilose or villous, sometimes glabrous distally or glandular-puberulent.

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

pappus bristles 7–10 mm; brownish, subplumose.

columnar-fusiform, 5–8(10) mm, dark gray or blackish, spiculate or hirsute;

pappus bristles 5–9 mm, white, barbellate.

radiate.

radiate.

=57, 76.

=38, 57, 76, 95, 114.