Athyrium filix-femina
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Sandsli videregående skole | Vestland, Norway | 6 | 1 | 1 | 2013-05-30 |
| Stryn vidaregåande skule | Vestland, Norway | 4 | 1 | 1 | 2023-09-12 |
| Sælen Oppveksttun avd skole | Vestland, Norway | 3 | 1 | 0 | 2016-04-21 |
| Samnanger ungdomsskule | Vestland, Norway | 2 | 1 | 2 | 2019-09-17 |
| Universitetet i Stavanger | Rogaland, Norway | 2 | 1 | 0 | 2022-09-19 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1992-09-16 |
| Åstveit skole | Vestland, Norway | 1 | 1 | 0 | 2007-06-06 |
| Bokn skule | Rogaland, Norway | 1 | 1 | 0 | 2004-06-04 |
| Høyjord skole | Vestfold, Norway | 1 | 1 | 1 | 2010-09-30 |
| Bergen katedralskole | Vestland, Norway | 1 | 1 | 1 | 2016-08-26 |
| Parken ungdomsskole | Nordland, Norway | 1 | 1 | 1 | 2022-09-19 |
| Skolelaboratoriet i realfag, UiB | Vestland, Norway | 1 | 1 | 0 | 2012-09-12 |
| Gol skule | Buskerud, Norway | 1 | 1 | 0 | 2010-05-20 |
| Frede Thorsheim | Vestland, Norway | 1 | 1 | 0 | 2023-06-03 |
| Paradis skole | Vestland, Norway | 1 | 1 | 0 | 2016-05-14 |
| Stiftinga Sunnmøre Museum, avd. Sykkylven Naturhistoriske Museum | Møre og Romsdal, Norway | 1 | 1 | 0 | 2010-09-01 |
| Åge Arntzen | Vestland, Norway | 1 | 1 | 0 | 2010-09-08 |
| Løvås Oppveksttun/Avd skole | Vestland, Norway | 1 | 1 | 1 | 2014-05-22 |
| Vardafjell videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1989-08-28 |
| Slettebakken skole | Vestland, Norway | 1 | 1 | 0 | 2012-05-22 |
| Natur videregående skole | Oslo, Norway | 1 | 1 | 0 | 1994-05-18 |
| Olsvik skole | Vestland, Norway | 1 | 1 | 0 | 2022-08-22 |
| Alvøen skole | Vestland, Norway | 1 | 1 | 1 | 2022-08-22 |
| Fedje skule | Vestland, Norway | 1 | 1 | 0 | 2006-08-21 |