| Impact ID | 8054 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | In Connecticut, Iris pseudacorus (yellow iris) successfully excluded native Peltandra virginica (arrow-arum), which is an important food source for nesting wood ducks. |
| Reference | 25596 |
| Cost | |
| Location | Connecticut, USA |