Species: Euastrum elegans
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Elgtjern | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-15 | |
| Laupen | Innlandet, Norway | 2 | 1 | 0 | 1993-10-04 | |
| Lauvtjønna | Trøndelag, Norway | 2 | 1 | 0 | 1990-05-23 | |
| Trytetjønnet | Buskerud, Norway | 1 | 1 | 0 | 1990-09-26 |