| Impact ID | 2843 |
| Impact Type | Habitat Alteration |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Waterlettuce poses many of the same environmental and economic problems as waterhyacinth, namely, loss of habitat, flood control, and unrestricted navigation. |
| Reference | 29782 |
| Cost | |
| Location | |