Most Troublesome and Most Common Weed Lists
Reports of Japanese knotweed (Reynoutria japonica) being Most Troublesome or Most Common
| State | Commodity | List Type | Rank on List |
|---|---|---|---|
| Kentucky | Right-of-way and Roadside | Most Common | 9 |
| Kentucky | Right-of-way and Roadside | Most Troublesome | 2 |
| North Carolina | Right-of-way and Roadside | Most Troublesome | 6 |