Gymnocarpium dryopteris
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Sunnylven skule | Møre og Romsdal, Norway | 4 | 1 | 0 | 2010-06-08 |
| Sandsli videregående skole | Vestland, Norway | 4 | 1 | 0 | 2013-05-30 |
| Tonstad skule | Agder, Norway | 3 | 1 | 0 | 2010-06-11 |
| Stiftinga Sunnmøre Museum, avd. Sykkylven Naturhistoriske Museum | Møre og Romsdal, Norway | 2 | 1 | 0 | 2015-06-10 |
| Tycho Brahe Instituttet | Akershus, Norway | 1 | 1 | 1 | 2013-08-28 |
| Universitetet i Stavanger | Rogaland, Norway | 1 | 1 | 0 | 2020-09-14 |
| Vangen skule | Vestland, Norway | 1 | 1 | 0 | 2012-06-13 |
| Leksvik videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2016-06-01 |
| Gol skule | Buskerud, Norway | 1 | 1 | 0 | 2010-05-20 |
| Li skole | Akershus, Norway | 1 | 1 | 0 | 2013-06-11 |