Distribution: Occurring east of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and South Dakota.
Habitat: Open areas from sagebrush to coniferous forest openings at moderate elevations.
Flowers: June-July
Origin: Native
Growth Duration: Annual
Conservation Status: Not of concern
Pollination: Bees, flies, wasps
[none provided]
PNW Herbaria: Specimen records of Cryptantha affinis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Cryptantha affinis checklist entry.
OregonFlora: Cryptantha affinis information.
E-Flora BC: Cryptantha affinis atlas page.
CalPhotos: Cryptantha affinis photos.
USDA Plants: Cryptantha affinis information.