Distribution: Occurring east of the Cascades, where historically endemic to central Washington; likely extinct.
Habitat: Sandy shorelines of streams and lakes.
Flowers: August-October
Origin: Native
Growth Duration: Annual
Conservation Status: Historical in Washington (WANHP)
[none provided]
PNW Herbaria: Specimen records of Corispermum pallidum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Corispermum pallidum checklist entry
OregonFlora: Corispermum pallidum information
E-Flora BC: Corispermum pallidum atlas page
CalPhotos: Corispermum pallidum photos