Empetrum nigrum
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Bergen katedralskole | Vestland, Norway | 13 | 2 | 9 | 2023-08-30 |
| Stryn vidaregåande skule | Vestland, Norway | 10 | 2 | 4 | 2023-09-12 |
| Fjell ungdomsskule | Vestland, Norway | 3 | 1 | 0 | 2005-08-29 |
| Nils Battin | Agder, Norway | 3 | 1 | 0 | 2023-04-25 |
| Stranda vidaregåande skule | Møre og Romsdal, Norway | 2 | 1 | 0 | 2009-09-04 |
| Åge Arntzen | Vestland, Norway | 2 | 1 | 0 | 2010-10-01 |
| Borge skole | Telemark, Norway | 2 | 1 | 0 | 2011-06-07 |
| Fedje skule | Vestland, Norway | 2 | 1 | 0 | 2006-08-21 |
| Skolelaboratoriet i realfag, UiB | Vestland, Norway | 2 | 2 | 0 | 2010-09-06 |
| Gunvor Hustoft | Rogaland, Norway | 2 | 1 | 0 | 2019-04-14 |
| Vang barne- og ungdomsskule | Innlandet, Norway | 1 | 1 | 0 | 2015-09-07 |
| Vilberg ungdomsskole | Akershus, Norway | 1 | 1 | 1 | 2019-09-10 |
| Tonstad skule | Agder, Norway | 1 | 1 | 0 | 2010-06-11 |
| Margareth Gransjøen | Nordland, Norway | 1 | 1 | 0 | 2009-06-22 |
| SamiAllaskuvla | Finnmark, Norway | 1 | 1 | 0 | 2019-04-25 |
| Midt-Østerdal videregående skole/Koppang | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 |
| Indre Kåfjord barne- og ungdomsskole | Troms, Norway | 1 | 1 | 0 | 2019-05-08 |
| Skien videregående skole/Avd Brekkeby | Telemark, Norway | 1 | 1 | 0 | 2005-09-19 |
| Eidsvoll videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-22 |
| Kjerringøy oppvekstsenter avd skole | Nordland, Norway | 1 | 1 | 0 | 2010-05-20 |
| Ågotnes skule | Vestland, Norway | 1 | 1 | 0 | 2012-09-28 |
| Sunnylven skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2010-06-08 |
| Alversund skule | Vestland, Norway | 1 | 1 | 1 | 2003-06-03 |
| Valle skule | Agder, Norway | 1 | 1 | 0 | 2005-08-25 |
| Leksvik videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2016-06-01 |
| Landås skole | Vestland, Norway | 1 | 1 | 1 | 2017-09-14 |