Taxon  Report   11015 
Persicaria wallichii  Greuter & Burdet
Himalayan knotweed
Persicaria wallichii , a dicot, is a perennial herb that is not native to California.
 

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Persicaria wallichii
© 2001 CDFA
Persicaria wallichii
© 2001 CDFA
Communities: weed, characteristic of disturbed places, wetland-riparian
Habitat: disturbed [Walker]
Wetlands:Equally likely to occur in wetlands or non wetlands [U.S. Fish & Wildlife Service.]
Family: POLYGONACEAE  
Genus: Persicaria
Add an Observation of  Persicaria wallichii
Name Status:
Accepted by TJM2
Other Names:
(according to)

TJM2: Polygonum polystachyum
 Information about  Persicaria wallichii  from other sources:
Photos on CalPhotos / Flickr / Google Images

website references on Google

Jepson eFlora (TJM2)

Records from the Consortium of California Herbaria

Search efloras.org (Flora of North America)

Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 22, 2014).

The information on this page comes from diverse sources. None of the links are sponsored.

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