Euastrum verrucosum
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Mosvatnet | Rogaland, Norway | 3 | 1 | 0 | 1994-09-28 | |
| Raudsjøen | Trøndelag, Norway | 2 | 1 | 0 | 1990-08-31 | |
| Rørvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-06-19 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1991-09-18 |