Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California; also in eastern North America.
Habitat: aste areas, roadsides, and other disturbed areas where often where somewhat moist.
Flowers: July-October
Origin: Introduced from Eurasia
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Persicaria wallichii var. wallichii in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Persicaria wallichii var. wallichii checklist entry.
OregonFlora: Persicaria wallichii var. wallichii information.
E-Flora BC: Persicaria wallichii var. wallichii atlas page.
CalPhotos: Persicaria wallichii var. wallichii photos.
USDA Plants: Persicaria wallichii var. wallichii information.
