| Impact ID | 4027 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | Starry stonewort (Nitellopsis obtusa) could serve as a food source for some crayfish species, such as the red swap crayfish (Procambarus clarkia), in its introduced range. |
| Reference | 35682 |
| Cost | |
| Location | Great Lakes Region, USA |