Checklist » Polygonaceae » Polygonum sawatchense ssp. sawatchense
Polygonum sawatchense Small ssp. sawatchense[FNA5, HC2]
Sawatch knotweed

Publication: Bull. Torrey Bot. Club. 20: 213, plate 156. 1893.

Origin: Native

Herbarium search: CPNWH

Notes: FNA5 lists this subspecies as occurring in WA.

Last updated 2/14/2024 by David Giblin.


Photo © 2007 Ben Legler
(from WTU Image Collection)
Synonyms & Misapplied Names:
Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman[JPM, ILBC4]
Polygonum douglasii Greene var. johnstonii Munz
Polygonum exile Eastw.
Polygonum triandrum Coolidge
© 2007-2024 Burke Museum Herbarium,
Box 355325, University of Washington
Seattle, WA 98195-5325.
Phone: 206-543-1682
Web site contents, including text, © Burke Museum; all rights reserved. Photographers retain © of all photos.

UW Terms | UW Privacy | Contact Us