Pink knotweed
Pink knotweed is a common name for several plants in the knotweed family (Polygonaceae) and may refer to:
- Persicaria capitata, an ornamental plant native to Asia
- Polygonum pensylvanicum, a flowering plant native to North America
Pink knotweed is a common name for several plants in the knotweed family (Polygonaceae) and may refer to: