Bellard's smartweed
Polygonum patulum M.Bieb.
Polygonum patulum M.Bieb. is a species in the Polygonaceae family. It is commonly known as Bellard's smartweed in English.
Other common names
Red-knotgrassBellard's smartweedRed Knotgrass
Distribution
Madeira · Madeira Island · Porto Santo island · RU · Belgium · Walloon Region · France · The Netherlands · Great Britain · PT · BY · Latvia · Lithuania · Bulgaria · Ireland · England · Scotland · Wales · SE · EE · PL · AU · LV · BG · Cundinamarca · NO · DK · CA · conterminous 48 United States · Afghanistan
Synonyms
Polygonum spectabilePolygonum cretaceumPolygonum bordzilowskiiPolygonum graciliusPolygonum kotoviiPolygonum novoascanicum subsp. cretaceumPolygonum patulum subsp. kotoviiPolygonum patulum f. graciliusPolygonum salinumPolygonum bellardii var. graciliusPolygonum patulum var. graciliusPolygonum bellardii var. patulum