| Impact ID | 4154 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Dense mats of Panicum repens replaced over 14,000 acres of native marsh around Lake Okeechobee in Florida. |
| Reference | 28963 |
| Great Lakes Region | No |
| Cost | |
| Location | Lake Okeechobee, Florida |
