| Impact ID | 8849 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Potamogeton crispus (curly-leaf pondweed) germinates in autumn. This growth habit, along with its tolerance of low light and low water temperatures, allows curlyleaf pondweed to begin growing in the spring before native plant species. |
| Reference | 35289 |
| Cost | |
| Location | |