| Impact ID | 7009 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Eichhornia crassipes is an invasive weed known to out-compete native plants and negatively affect microbes, including phytoplankton. |
| Reference | 42102 |
| Great Lakes Region | No |
| Cost | |
| Location | |
