Bohemian knotweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Reynoutria
- species: Reynoutria bohemica
Altheim
Upper Austria
Austria
Aartselaar
Avelgem
De Pinte
Destelbergen
Diegem
Dilbeek
Gent
Gistel
Harelbeke
Knesselare
Kortemark
Kortrijk
Kraainem
Kuurne
Ledeberg
Lichtervelde
Linkebeek
Lokeren
Lovendegem
Machelen
Melle
Merelbeke
Niel
Ninove
Oosterzele
Puurs
Ronse
Schelle
Sint-Martens-Latem
Vilvoorde
Wichelen
Zaventem
Zelzate
Zingem
Flanders
Belgium
Ladner
British Columbia
Saint John
New Brunswick
Port Hawkesbury
Nova Scotia
Canada
Pocking
Bavaria
Friedrichsthal
Schiffweiler
Saarland
Germany
Rhenen
Utrecht
Sas van Gent
Zeeland
Netherlands
Juneau
Alaska
Borough of Bronx
Elmsford
Sleepy Hollow
Tarrytown
New York
United States
Jämjö