Species (sp.): Euastrum cf. elegans
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Arkavatnet | Rogaland, Norway | 3 | 1 | 0 | 1991-09-12 | |
| Rundvannet | Troms, Norway | 3 | 1 | 0 | 1994-06-10 | |
| Trytetjønnet | Buskerud, Norway | 1 | 1 | 0 | 1990-09-26 | |
| Tveitavatnet | Vestland, Norway | 1 | 1 | 0 | 1991-05-23 |