Species: Grey Birch (Aethalura punctulata)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bjelland, Tromøy | Agder, Norway | 1 | 1 | 0 | 2014-06-09 | |
| Bredmosen | Østfold, Norway | 1 | 1 | 0 | 2018-05-25 | |
| Dale | Rogaland, Norway | 2 | 1 | 1 | 2016-05-05 | |
| Drangedal | Telemark, Norway | 1 | 1 | 1 | 2008-05-10 | |
| Egenes | Agder, Norway | 1 | 1 | 0 | 2014-05-25 | |
| Eide | Rogaland, Norway | 1 | 1 | 0 | 2020-05-30 | |
| Grindvoll i Lunner | Akershus, Norway | 1 | 1 | 0 | 2011-05-10 | |
| Hersdal | Rogaland, Norway | 1 | 1 | 0 | 2014-04-20 | |
| Kvaløy | Rogaland, Norway | 1 | 1 | 0 | 2024-05-01 | |
| Leknes, Skånevik | Vestland, Norway | 1 | 1 | 1 | 2011-04-25 | |
| Li | Rogaland, Norway | 1 | 1 | 0 | 2011-04-20 | |
| Lovraeidet | Rogaland, Norway | 1 | 1 | 0 | 2024-05-01 | |
| Marienlyst | Oslo, Norway | 1 | 1 | 0 | 2018-05-25 | |
| Mølen | Vestfold, Norway | 1 | 1 | 0 | 2014-06-07 | |
| Nes | Rogaland, Norway | 1 | 1 | 0 | 2008-05-10 | |
| Neslandsvatn | Telemark, Norway | 1 | 1 | 1 | 2007-05-05 | |
| Nordvik | Vestland, Norway | 4 | 1 | 2 | 2014-04-20 | |
| Otteid (Storedal) | Østfold, Norway | 31 | 1 | 3 | 2019-05-26 | |
| Paradisskaret | Rogaland, Norway | 2 | 1 | 2 | 2013-06-11 | |
| Skjønnhaug skole | Oslo, Norway | 1 | 1 | 1 | 2012-06-13 | |
| Søre Åsen | Rogaland, Norway | 2 | 1 | 0 | 2018-04-21 | |
| Sørkedalen 914 | Oslo, Norway | 2 | 1 | 2 | 2012-05-23 | |
| Tørvolt | Agder, Norway | 1 | 1 | 0 | 2024-05-18 | |
| Verpentangen | Akershus, Norway | 1 | 1 | 1 | 2012-04-30 | |
| Ørland naturreservat | Rogaland, Norway | 1 | 1 | 0 | 2016-05-10 | |
| Årvikenes | Vestland, Norway | 1 | 1 | 1 | 2022-04-23 | |