Page author: David Giblin
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

0 photographs:
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