Horisme tersata (The Fern)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Eidsborg | Telemark, Norway | 2 | 1 | 2 | 2011-06-25 | |
| Grindvoll i Lunner | Akershus, Norway | 2 | 1 | 1 | 2011-06-21 | |
| Kraftstasjonen, Eidsborg | Telemark, Norway | 1 | 1 | 0 | 2011-06-06 |