Distribution: Occurring west of the Cascades crest in Washington; Alaska to California.
Habitat: Muddy ground, lake margins, shallow streams, and wet meadows.
Flowers: April-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies
[none provided]
PNW Herbaria: Specimen records of Cardamine occidentalis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Cardamine occidentalis checklist entry
OregonFlora: Cardamine occidentalis information
E-Flora BC: Cardamine occidentalis atlas page
CalPhotos: Cardamine occidentalis photos