A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
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Polygonaceae » Polygonum spergulariiforme
Last updated 5/30/2020 by David Giblin.
Polygonum spergulariiforme Meisn. ex Small[FNA5, HC2]
fall knotweed, spurry knotweed
Publication: Bull. Torrey Bot. Club. 19: 366. (as spergulariaeforme). 1892.
Origin: Native
selected vouchers: WTU
Notes:
References: (none)
Synonyms & Misapplied Names:
Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman[JPM, ILBC4]
Polygonum spergulariaeforme Meisn. ex Sm., orthographic variant[HC]
