Taxon  Report   11039 
Polygonum sawatchense  Small
Knotweed
Polygonum sawatchense
© 2012 Dean Wm. Taylor. Ph. D.
Click on a photo to see it bigger.
CalPhotos
Polygonum sawatchense
© 2009 Barry Breckling
Polygonum sawatchense, a dicot, is an annual herb that is native to California.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Polygonum sawatchense
© 2009 Barry Breckling
Wetlands:Usually occurs in non wetlands, but occasionally found in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

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Name Status:
Accepted by TJM2
 
More information about  Polygonum sawatchense
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Photos and ID tips from PlantID.net

Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (PODOJ2)

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google


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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Sep 30, 2016).

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