Canada's Plant Hardiness Site

Polygonaceae buckwheat family
Persicaria pensylvanica (L.) M.Gomez 1896, non Small 1903
En: Pennsylvania smartweed, pink knotweed;
Fr: renouee de Pennsylvanie

• [=Persicaria mississippiensis (Stanford) Small]
• [=Persicaria omissa (Greene) Greene 1904, non Small 1906]
• [=Persicaria pensylvanica (L.) M.Gómez var. dura (Stanford) C.F.Reed]
• [=Polygonum longistylum Small var. omissum (Greene) Stanford]
• [=Polygonum mexicanum auct. non Small]
• [=Polygonum mississippiense Stanford]
• [=Polygonum mississippiense Stanford var. interius Stanford]
• [=Polygonum omissum Greene]
• [=Polygonum pensylvanicum L. - basionym]
• [=Polygonum pensylvanicum L. forma albineum Farw.]
• [=Polygonum pensylvanicum L. forma albinum 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]