Checklist » Polygonaceae » Polygonum polygaloides ssp. confertiflorum
Polygonum polygaloides Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman[FNA5, HC2]
close-flowered knotweed

Publication: Madroño. 31: 251. 1984.

Origin: Native

Herbarium search: CPNWH

Last updated 2/14/2024 by David Giblin.


Photo © 2004 Ben Legler
(from WTU Image Collection)
Synonyms & Misapplied Names:
Polygonum confertiflorum Nutt. ex Piper[HC]
Polygonum kelloggii Greene var. confertiflorum (Nutt. ex Piper) Dorn
Polygonum watsonii Small[HC]
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