Reynoutria
Videos
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
Polygonaceae
Videos
The Polygonaceae are a family of flowering plants known informally as the knotweed family or smartweed—buckwheat family in the United States. The name is based on the genus Polygonum, and was first us
Reynoutria
…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 species have…
Polygonum persicaria bgiu
Polygonum plebeium or small knotweed
Ochrea of Persicaria maculosa
Persicaria capitata or pink knotweed