| Impact ID | 4007 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Starry stonewort (Nitellopsis obtusa) can make sediments inhospitable due to accumulation of phytotoxins, such as volatile fatty acids, which could create redox reactions. |
| Reference | 19736 |
| Cost | |
| Location | Michigan, USA |