Species: Pediastrum biradiatum
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Pediastrum biradiatum | 1989-09-21 | 1989-09-21 | Ljøgodttjern (Akershus, Norway) |  | |
| Pediastrum biradiatum | 1989-09-14 | 1989-09-14 | Oltervatnet (Nordland, Norway) | |