| Impact ID | 9589 |
| Impact Type | Habitat Alteration |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | In China, Pistia stratiotes grows in very dense, monospecific stands which blocks light and oxygen exchange, reducing native submerged plants. |
| Reference | 43180 |
| Great Lakes Region | No |
| Cost | |
| Location | China |