Species (sp.): Anabaena cf. circinalis
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Akersvannet | Vestfold, Norway | 1 | 1 | 0 | 1989-09-15 | |
| Myklebustvannet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-25 | |
| Storavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-08-15 |