Eucephalus paucicapitatus
Eucephalus glabratus
Siskiyou aster, smooth aster
erect, glabrous to sparsely glandular-pubescent.
lanceolate to lanceolate-ovate, 3–6 cm × 5–20 mm;
surfaces ± glabrous.
corymb- to raceme-like arrays.
campanulate, 7–10 mm.
0–2(4);
corollas violet-purple.
in 3–5 series, strongly imbricate, lanceolate to narrowly ovate;
tips acute;
surfaces ± glabrous; outer < ? as long as involucres.
± pilose;
pappus bristles in 2 series; ± smooth.
3–20, discoid or radiate.
=18.
Eucephalus paucicapitatus
Eucephalus glabratus
Dry open forests, chaparral. Flowering Jul–Sep. 400–2000 m. Sisk. CA. Native.
This species hybridizes with E. tomentellus and E. vialis.
Geraldine Allen
BC
WA
Flora NW
PNW Herbaria
WildflowerSearch
iNaturalist
USDA Plants Database
CA
OR
