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Japanese Knotweed

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  • Common Name: Japanese Knotweed
  • Latin Name: Fallopia japonica, syn. Reynoutria japonica, syn. Polygonum cuspidatum
  • Family Name: Polygonaceae

Very high in oxalic acid so best avoided.  Not to confuse with Knotweed (Persicaria spp./Polygonum arenastrum spp.) which also should be avoided.

 

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