Taxon  Report   11038    
Polygonum sawatchense  Small  ssp. sawatchense 
no common name found
Polygonum sawatchense ssp. sawatchense, a dicot, is an annual or perennial herb that is native to California.

Bloom Period
Wetlands: Occurs usually in non wetlands, occasionally in wetlands
Name Status:
Accepted by JEF

Alternate Names:
JEF: Polygonum douglasii ssp. johnstonii
JEF: Polygonum douglasii var. johnstonii
JEF: Polygonum exile
. . .
More information about  Polygonum sawatchense ssp. sawatchense
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Search (Flora of North America)

Landscape information from Calscape

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Consortium of California Herbaria

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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Dec 12, 2019).