Betula pendula (Silver birch)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bekkelaget | Innlandet, Norway | 2 | 1 | 1 | 2022-09-23 | |
| Bodin videregående skole | Nordland, Norway | 1 | 1 | 0 | 2021-08-27 | |
| Dalsøyra | Vestland, Norway | 1 | 1 | 0 | 2022-08-30 | |
| Estenstadmarka | Trøndelag, Norway | 1 | 1 | 1 | 2013-06-07 | |
| Farmannsveien 30 | Vestfold, Norway | 4 | 1 | 0 | 2022-09-02 | |
| Hareid | Møre og Romsdal, Norway | 2 | 1 | 0 | 2008-10-09 | |
| Hesnes skole | Agder, Norway | 3 | 1 | 0 | 2007-11-14 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 1 | 1 | 0 | 2011-04-20 | |
| Kirkebygden barne- og ungdomsskole | Akershus, Norway | 1 | 1 | 0 | 2022-09-15 | |
| Kjeldevatnet | Vestland, Norway | 4 | 1 | 1 | 2024-09-26 | |
| Kjelling | Nordland, Norway | 2 | 1 | 0 | 2011-04-26 | |
| Liaset 2 hogstfelt 2012 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-09-08 | |
| liavegen | Innlandet, Norway | 1 | 1 | 1 | 2022-09-22 | |
| Lutvann - badeplass i nordre ende | Oslo, Norway | 1 | 1 | 0 | 2013-06-20 | |
| Manstad | Østfold, Norway | 2 | 1 | 2 | 2022-10-12 | |
| Oppegård | Akershus, Norway | 1 | 1 | 0 | 2022-08-30 | |
| Oscarsborg | Akershus, Norway | 4 | 1 | 5 | 2022-10-17 | |
| Re videregående skole | Vestfold, Norway | 4 | 1 | 0 | 2022-09-02 | |
| Rensåsparken | Nordland, Norway | 1 | 1 | 0 | 2021-08-26 | |
| Sander ved Mjøsbrua | Innlandet, Norway | 1 | 1 | 0 | 2020-04-23 | |
| Skolegården | Rogaland, Norway | 1 | 1 | 1 | 2014-06-03 | |
| Totenvika | Innlandet, Norway | 1 | 1 | 0 | 2007-04-16 | |
| Trysil | Innlandet, Norway | 2 | 1 | 1 | 2022-09-22 | |
| Tverlandet | Nordland, Norway | 1 | 1 | 0 | 2021-08-27 | |
| Uteskole-plassen | Vestfold, Norway | 2 | 1 | 0 | 2010-04-30 | |
| Valestrand | Vestland, Norway | 1 | 1 | 0 | 2022-09-12 | |
| Vålerenga Skole | Oslo, Norway | 8 | 1 | 10 | 2022-09-30 |