Distribution: Occurring east of the Cascades crest in eastern Washington; also in Montana, and scattered locations eastward to eastern North America.
Habitat: Fields and grasslands, where disturbed.
Flowers: June-August
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Euphorbia agraria in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Euphorbia agraria checklist entry
OregonFlora: Euphorbia agraria information
E-Flora BC: Euphorbia agraria atlas page
CalPhotos: Euphorbia agraria photos