Betula nana subsp. nana
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Gunvor Hustoft | Rogaland, Norway | 9 | 1 | 2 | 2024-05-20 |
| Bergen katedralskole | Vestland, Norway | 6 | 1 | 5 | 2019-08-28 |
| Stranda vidaregåande skule | Møre og Romsdal, Norway | 1 | 1 | 1 | 2017-09-18 |
| SamiAllaskuvla | Finnmark, Norway | 1 | 1 | 0 | 2019-04-25 |