| Impact ID | 5637 |
| Impact Type | Recreation |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | The dense floating mats that can form when Stratiotes aloides is established in a region can hinder recreational activities, such as boating, angling, and swimming. |
| Reference | 18807 |
| Great Lakes Region | Yes |
| Cost | |
| Location | |