OregonFlora species comparison

floccose-tomentose, not glandular.

1–several from base; erect to decumbent or prostrate; simple or branched; ± floccose-tomentose, glandular or not.

1.5–5 cm, broadly or narrowly linear to oblanceolate, bases clasping, not decurrent;

surfaces floccose-tomentose, not glandular.

basal and cauline, or mostly cauline, alternate, linear to linear-lanceolate, lanceolate, oblong, or oblanceolate, gradually reduced distally, bases decurrent or not, sometimes clasping;

margins entire, 1-veined;

tips acute or obtuse;

surfaces one or both tomentose, sometimes adaxially stalked-glandular, sessile.

glomerules in corymb- or panicle-like arrays;

bracts present or not.

3–4 mm.

ovoid or hemispheric.

flat; smooth;

paleae 0.

in 3–4 series, green or brownish;

surfaces glabrous.

in 3–10 series; erect in flower, spreading in fruit, chartaceous; inner equal, linear to lanceolate or ovate;

tips acute or obtuse; outer ± equal or gradually shorter; ovate to triangular;

surfaces glabrous or tomentose.

0.3–0.5 mm, brown;

pappi white.

cylindric or fusiform;

surfaces smooth or minutely papillate, pappi of 10–12 equal, deciduous bristles.

disciform.

130–160;

corolla tips red.

pistillate;

corollas red- or yellow-tipped.

5–10.

bisexual;

corollas tubular, linear, yellow to red, minutely 5-lobed.

=14, 16, 28.