Checklist » Polygonaceae » Polygonum spergulariiforme
Polygonum spergulariiforme Meisn. ex Small[FNA5, HC2]
fall knotweed, spurry knotweed

Publication: Bull. Torrey Bot. Club. 19: 366. (as spergulariaeforme). 1892.

Origin: Native

Herbarium search: CPNWH

Last updated 5/30/2020 by David Giblin.


Photo © 2009 Gerald D. Carr
(from WTU Image Collection)
Synonyms & Misapplied Names:
Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman[JPM, ILBC4]
Polygonum spergulariaeforme Meisn. ex Sm., orthographic variant[HC]
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