| Impact ID | 4532 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The dense canopy of Ludwigia peruviana intercepted 93% of light in wetlands in Australia, leading losses of native freshwater wetland plants. |
| Reference | 34003 |
| Great Lakes Region | No |
| Cost | |
| Location | Australia |
