Taxon  Report   6747 
Polygonum davisiae  A. Gray   (not an active name; please see Aconogonon davisiae)
Davis Knotweed,  Davis' knotweed
Polygonum davisiae , a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.
 

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Bloom Period
Polygonum davisiae
© 2005 Steve Matson
Communities: Red Fir Forest, Lodgepole Forest, Subalpine Forest
Wetlands:Occurs in wetlands in another region, but occurs almost always under natural conditions in non wetlands in California [U.S. Fish & Wildlife Service.]
Family: POLYGONACEAE  
Genus: Polygonum
Add an Observation of  Polygonum davisiae
Name Status:
Accepted by PLANTS + JM93
TJM2: accepted name: Aconogonon davisiae
 
 NOTE: Polygonum davisiae is not an active name in the Calflora species table.
 Information about  Polygonum davisiae  from other sources:
USDA PLANTS Profile (PODA)

Nursery availability and horticultural info on CNPLX

Photos on CalPhotos / Flickr / Google Images

website references on Google

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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: Sep 17, 2014).

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

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