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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Excluded Taxa » Polygonum patulum
Last updated 5/30/2020 by David Giblin.
Polygonum patulum M. Bieb.[FNA5, HC2]
[This taxon is excluded from Washington]
Publication: Fl. Taur.-Caucas. 1: 304. 1808.
Origin: Introduced
Notes: This species is known from Washington by a single collection in an urban setting. It is not considered established in the flora.
References: (none)
Synonyms & Misapplied Names:
(none)
