| Impact ID | 6513 |
| Impact Type | Recreation |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Ludwigia grandiflora can cause substantial nuisance to recreational users by impeding navigation and interfering with hunting, fishing and other recreational activities. |
| Reference | 32927 |
| Great Lakes Region | No |
| Cost | |
| Location | |
