| Impact ID | 3068 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Alternanthera philoxeroides forms dense vegetation mats that can be ~1m deep and over 100m across the surface, blocking the sunlight, cloging waterways,and choking out native plants. |
| Reference | 28880 |
| Great Lakes Region | No |
| Cost | |
| Location | |
