| Impact ID | 7846 |
| Impact Type | Water Quality |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Butomus umbellatus is capable of forming dense mats, which could affect the availability of light, nutrients, and dissolved gases in colonized waters. |
| Reference | 25146 |
| Great Lakes Region | No |
| Cost | |
| Location | |
