Fallopia japonica
![Fallopia japonica_Japanese knotweed_CDFA_cropped](https://www.cal-ipc.org/wp-content/uploads/2017/10/Fallopia-japonica_Japanese-knotweed_CDFA_cropped-300x225.jpg)
- Common name(s): Japanese knotweed; Mexican bamboo
- Synonym(s): Polygonum cuspidatum; Reynoutria japonica, Fallopia baldschuanica
- All names: Fallopia japonica, Polygonum cuspidatum (=Fallopia japonica), Polygonum cuspidatum, Reynoutria japonica, Fallopia baldschuanica, Japanese knotweed, Mexican bamboo