Reynoutria
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Reynoutria is a genus of flowering plants in the Polygonaceae, also known as the knotweed or buckwheat family. The genus is native to eastern China, Eastern Asia and the Russian Far East, although spe
Reynoutria japonica Md E 2
Reynoutria sachalinensis
Reynoutria japonica
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Reynoutria japonica, synonyms Fallopia japonica and Polygonum cuspidatum, is a species of herbaceous perennial plant in the knotweed and buckwheat family Polygonaceae. Common names include Japanese kn
Reynoutria
…eastern China, Eastern Asia and the Russian Far East, although species have been introduced to Europe and North America. Members of the genus, including R. japonica (Japanese knotweed) and its hybrid with R. sachalinensis, are highly invasive plants. Species placed in the genus Reynoutria are robust erect perennial…
Reynoutria japonica in Brastad 1
Dead stems from previous years remain in place as new growth appears.
A hedgerow made up of roses and Japanese knotweed
Erect inflorescence