Porphyra
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Samfundets skole Egersund | Rogaland, Norway | 2 | 1 | 0 | 2001-09-04 |
| Follese skole | Vestland, Norway | 1 | 1 | 0 | 2002-11-07 |
| Skjelnan skole | Troms, Norway | 1 | 1 | 0 | 2004-06-11 |
| Oslo katedralskole | Oslo, Norway | 1 | 1 | 1 | 2014-04-22 |
| Steinerskolen på Rotvoll | Trøndelag, Norway | 1 | 1 | 0 | 2019-08-23 |