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Japanese knotweed

Fallopia japonica

Fallopia japonica, synonyms Reynoutria japonica and Polygonum cuspidatum, commonly known as Asian knotweed or Japanese knotweed, is a large, herbaceous perennial plant of the knotweed and buckwheat family Polygonaceae. It is native to East Asia in Japan, China and Korea. In North America and Europe, the species has successfully established itself in numerous habitats and is classified as an invasive species in several countries.

Fallopia japonica
Fallopia japonica
Fallopia japonica