Distribution: Occurring east of the Cascades crest in southeastern Washington; southeastern Washington to northeastern Oregon and adjacent Idaho.
Habitat: Rocky ridges and slopes.
Flowers: May-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Sensitive in Washington (WANHP)
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PNW Herbaria: Specimen records of Erigeron davisii in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Erigeron davisii checklist entry.
OregonFlora: Erigeron davisii information.
E-Flora BC: Erigeron davisii atlas page.
CalPhotos: Erigeron davisii photos.
USDA Plants: Erigeron davisii information.