OregonFlora species comparison

simple or branched, glabrous or pilose.

simple, tomentulose and lightly stipitate-glandular throughout or only distally, sometimes pilose proximally.

cauline, rarely a few basal early, spatulate to oblanceolate, 5–15 cm, bases attenuate;

margins entire or rarely denticulate;

surfaces glabrous to lightly or densely pilose-setose, usually sessile.

basal or occasionally 1 or 2 cauline near bases, oblanceolate, 2–10+ cm, bases attenuate;

margins entire;

surfaces glabrous or pilose-setose, sometimes tomentulose below;

petioles short, winged.

panicle- or raceme-like arrays, bracteate or not.

in raceme- or panicle-like arrays.

campanulate in flower; ovoid in fruit, 7–10 mm.

campanulate in flower; ovoid in fruit, 7–9 mm.

12–30;

ligules 10–15 mm, yellow.

60–120+;

ligules 10–15 mm, yellow.

linear-lanceolate;

surfaces densely long-setose with brown or black hairs; inner 10–16; outer gradually shorter.

linear-lanceolate;

surfaces densely stipitate-glandular with black hairs, tomentulose; inner 18–30+; outer gradually shorter.

columnar, 3–4 mm, brown.

columnar, 1.5–2 mm, dark brown.

1(2–3).

=18, 36, 45, 54, 63.