Robert W. Freckmann Herbarium Home Plants of Wisconsin Vascular Plants Name Search

Search Results:     Genus: Polygonum Species: aviculare 

Family Polygonaceae (click for list of genera only)
Polygonum aviculare L. * +               common knotweed, prostrate knotweed                  (for list of synonyms - see the varieties)
Polygonum aviculare L. subsp. aviculare +               common knotweed, prostrate knotweed                  Polygonum aviculare L. var. vegetum Ledeb.                  Polygonum heterophyllum Lindm.                  Polygonum monspeliense Pers.
Polygonum aviculare L. subsp. buxiforme (Small) Costea & Tardif * +               box knotweed, boxwood knotweed                  Polygonum aviculare L. var. crassifolium Lange                  Polygonum aviculare L. var. littorale (Link) Mert.                  Polygonum buxiforme Small                  Polygonum littorale Link
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang. * +               door-yard knotweed, oval-leaved knotweed                  Polygonum aequale Lindm.                  Polygonum arenastrum Boreau                  Polygonum aviculare L. var. arenastrum (Boreau) Rouy                  Polygonum montereyense Brenckle
Polygonum bellardii All.               [Excluded] narrow-leaved knotweed                  Polygonum aviculare L. var. angustissimum Meisn.                  Polygonum neglectum Besser                  Polygonum provinciale K.Koch                  Polygonum rurivagum Jord. ex Boreau
Polygonum erectum L. * +               erect knotweed                  Polygonum aviculare L. var. erectum (L.) Roth ex Meisn.