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Wisconsin State Herbarium

Wisflora - Vascular Plant Species

University of  Wisconsin - Madison 

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Family: Polygonaceae
  Genus: Polygonum

    Polygonum ramosissimum Michx.*+
        bushy knotweed
             Polygonum allocarpum S.F.Blake
             Polygonum atlanticum (B.L.Rob.) E.P.Bicknell
             Polygonum autumnale Brenckle
             Polygonum exsertum Small
             Polygonum interius Brenckle
             Polygonum ramosissimum Michx. f. atlanticum B.L.Rob.
             Polygonum ramosissimum Michx. var. ramosissimum
             Polygonum triangulum E.P.Bicknell

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