Distribution: Occurring east of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.
Habitat: Marshes, ditches, and shorelines, from low to middle elevations in the mountains.
Flowers: June-August
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Cicuta maculata in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Cicuta maculata checklist entry.
E-Flora BC: Cicuta maculata atlas page.
CalPhotos: Cicuta maculata photos.
USDA Plants: Cicuta maculata information.