| Impact ID | 8999 |
| Impact Type | Habitat Alteration |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | In Indiana, Rhamnus frangula (glossy buckthorn) has been recorded invading the understory and reducing the diversity of native plants crucial to native wildlife. |
| Reference | 25457 |
| Cost | |
| Location | Indiana, USA |