Fr: renouée de Pennsylvanie
Provincial Status: Ni
Range: Temp. eNA; intr. in w/eNfld.
[=Polygonum pensylvanicum L. (basionym)]
[=Persicaria pensylvanica (L.) Small 1903, nom. illeg. isonym., non M.Gómez 1896]
[=Persicaria pensylvanicum (L.) M.Gómez forma albineum (Farw.) D.Löve & J.-P.Bernard]
[=Persicaria pensylvanicum (L.) M.Gómez var. dura (Stanford) C.F.Reed]
[=Persicaria pensylvanicum (L.) M.Gómez var. pallescens (Stanford) Moldenke]
[=Persicaria pensylvanicum (L.) M.Gómez var. laevigata (Fernald) W.C.Ferguson]
[=Polygonum omissum Greene]
[=Polygonum pensylvanicum L. forma albineum Farw.]
[=Polygonum pensylvanicum L. forma albinum Fernald]
[=Polygonum pensylvanicum L. forma laevigatum Fernald]
[=Polygonum pensylvanicum L. forma pallescens Stanford]
[=Polygonum pensylvanicum L. var. durum Stanford]
[=Polygonum pensylvanicum L. var. eglandulosum Myers]
[=Polygonum pensylvanicum L. var. genuinum Fernald, nom. inval.]
[=Polygonum pensylvanicum L. var. laevigatum Fernald]
[=Polygonum pensylvanicum L. var. nesophilum Fernald]
[=Polygonum pensylvanicum L. var. rosiflorum Norton]
[One specimen of Persicaria pensylvanica collected from Cormack, Nfld. by I.J. Greene (SWGC), was verified by S.G. Hay, 1996. The authority of this species is often listed as G. Maza, but the accepted abbreviation for "Manuel Gómez de la Maza" is "M.Gómez" (Brummitt & Powell 1992).]