Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to Oregon; also in eastern North America.
Habitat: Wetlands and shorelines.
Flowers: June-August
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Flies, wasps
[none provided]
PNW Herbaria: Specimen records of Lycopus europaeus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lycopus europaeus checklist entry
OregonFlora: Lycopus europaeus information
E-Flora BC: Lycopus europaeus atlas page
CalPhotos: Lycopus europaeus photos