| Impact ID | 2191 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | Nymphoides peltata has been shown to exert a strong interspecific interferential effect on the floating leaved water chestnut (Trapa bispinosa) |
| Reference | 33532 |
| Great Lakes Region | No |
| Cost | |
| Location | |