Bohemian knotweed
Polygonum x bohemicum (J. Chrtek & Chrtkov├č) Zika & Jacobson [cuspidatum x sachalinense]


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit

EDDMapS Distribution

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit

State Regulated List

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Caryophyllidae
Order: Polygonales
Family: Polygonaceae
Genus: Polygonum

Other System Links

Plants: POBO10

Synonyms and Other Names

Related Scientific Names:

Reynoutria x bohemica Chrtek & Chrtková(Synonym)


Category: Shrub or Subshrub