Distribution: Occurring in scattered locations on both sides of the Cascades crest in Washington; Alaska to California, also in eastern North America.
Habitat: Disturbed, shady lowlands.
Flowers: May-September
Origin: Introduced from Eurasia
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Urtica dioica ssp. dioica in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Urtica dioica ssp. dioica checklist entry
OregonFlora: Urtica dioica ssp. dioica information
E-Flora BC: Urtica dioica ssp. dioica atlas page
CalPhotos: Urtica dioica ssp. dioica photos