Polygonum cuspidatum is also known as Fallopia japonica. A common vernacular name is Japanese Knotweed.
Sites 3
- Polygonum cuspidatum - Japanese Knotweed Photograph and technical information on this invasive shrubby plant, its description, economic importance, distribution, biology and control.
- Fallopia japonica Photographs and information on Japanese Knotweed. Sometimes classified as Reynoutria japonica or Polygonum cuspidatum.
- Japanese Knotweed Alliance Information on the problem of Japanese knotweed and the concept of natural (biological) control using FAQs, links and updates.