Subspecies: Fjellbjørk (Betula pubescens subsp. tortuosa)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Samnanger ungdomsskule | Vestland, Norway | 3 | 1 | 3 | 2019-09-17 | |
| vassenden | Innlandet, Norway | 1 | 1 | 0 | 2019-09-10 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Samnanger ungdomsskule | Vestland, Norway | 3 | 1 | 3 | 2019-09-17 | |
| vassenden | Innlandet, Norway | 1 | 1 | 0 | 2019-09-10 |