| Impact ID | 8110 |
| Impact Type | Aesthetic |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Black-grass rush (Juncus gerardii) may be confused with or pose a competitive threat to rushes that are culturally important, including J. arcticus ssp. littoralis and J. effusus. |
| Reference | 25196 |
| Cost | |
| Location | |