Checklist » Polygonaceae » Polygonum majus
Last updated 10/18/2020 by David Giblin.
Polygonum majus (Meisn.) Piper[FNA5, HC, HC2]
wiry knotweed

Publication: Fl. Palouse Reg. 63. 1901.

Origin: Native

selected vouchers: WTU

Notes:

References: (none)

Synonyms & Misapplied Names:
Polygonum coarctatum Douglas ex Meisn. var. majus Meisn.
Polygonum douglasii Greene ssp. majus (Meisn.) J.C. Hickman[JPM, ILBC4]