Persicaria wallichii var. wallichii
garden knotweed, Himalayan knotweed
Specimens
Photos
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
Description:
[none provided]
Accepted Name:
Persicaria wallichii Greuter & Burdet var. wallichii
Synonyms & Misapplications:
(none provided)
Additional Resources:
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
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