Polygonum polystachyum

Polygonum polystachyum

Polygonum polystachyum Wall. ex Meisn.
Engl.: cultivated knotweed, Himalayan knotweed.
Deu.: Vieljähriger Knöterich.
Suom.: seljatatar.
Sven.: syrenslide.
Fran.: renouée à épis nombreux.
Ital.: poligono polispigato.
Bot. syn.: Aconogonon polystachyum (Wall. ex Meisn.) Har., Persicaria polystachya (Wall. ex Meisn.) H. Gross, Persicaria wallichii Greuter & Burdet.

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