Rhodophyta (Red algae)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Nærøysundet skole | Trøndelag, Norway | 1 | 1 | 0 | 1995-10-26 |
| Naturvernforbundet i Nord-Trøndelag | Trøndelag, Norway | 1 | 1 | 0 | 1995-01-02 |
| Hisøy skole 1-10 skoler | Agder, Norway | 1 | 1 | 0 | 2013-03-20 |
| Vadsø videregående skole | Finnmark, Norway | 1 | 1 | 0 | 1989-09-14 |
| Rubbestadneset skule | Vestland, Norway | 1 | 1 | 0 | 2017-09-14 |
| Skaug Oppvekstsenter/Avd skole | Nordland, Norway | 1 | 1 | 0 | 1994-11-29 |
| Olden skule | Vestland, Norway | 1 | 1 | 0 | 1994-11-03 |
| Mosterøy skole | Rogaland, Norway | 1 | 1 | 0 | 2019-08-27 |
| Hogsnes Oppvekstsenter/Avd skole | Vestfold, Norway | 1 | 1 | 0 | 1993-09-24 |
| Hanøy skole | Vestland, Norway | 1 | 1 | 0 | 1996-09-24 |
| Tertnes skole | Vestland, Norway | 1 | 1 | 0 | 2019-05-21 |
| Fagerheim skole | Vestfold, Norway | 1 | 1 | 0 | 1998-10-13 |
| Oddemarka skole | Agder, Norway | 1 | 1 | 1 | 2013-06-03 |
| Tvedestrand og Åmli videregående skole/Avd Åmli | Agder, Norway | 1 | 1 | 0 | 1989-10-06 |
| Forskolen for sivile vernepliktige | Møre og Romsdal, Norway | 1 | 1 | 0 | 1997-10-01 |
| Måsøy skole | Finnmark, Norway | 1 | 1 | 0 | 1994-04-08 |
| Viggja Oppvekstsenter/Avdeling skole | Trøndelag, Norway | 1 | 1 | 0 | 1993-10-21 |
| Sotra vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 2020-08-28 |
| Hetland skole | Rogaland, Norway | 1 | 1 | 0 | 1995-09-28 |
| Reefside | Vestfold, Norway | 1 | 1 | 1 | 2023-08-03 |
| Malmanger skule | Vestland, Norway | 1 | 1 | 0 | 2019-05-23 |
| Sande skule | Vestland, Norway | 1 | 1 | 0 | 2009-06-10 |
| Nærøy ungdomsskole | Trøndelag, Norway | 1 | 1 | 0 | 2016-09-09 |
| Skarveland skule | Vestland, Norway | 1 | 1 | 0 | 2019-05-23 |
| Grytestranda skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 1998-05-05 |
| Steinkjer ungdomsskole | Trøndelag, Norway | 1 | 1 | 0 | 1993-11-05 |
| Stord ungdomsskule | Vestland, Norway | 1 | 1 | 0 | 1993-08-31 |
| Stordal skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-11-18 |
| Skarbo skole | Telemark, Norway | 1 | 1 | 0 | 1994-12-05 |
| Lakselv skole | Finnmark, Norway | 1 | 1 | 0 | 2012-10-02 |
| Samfundets skole, avd. Søgne | Agder, Norway | 1 | 1 | 0 | 1998-06-10 |
| Fister skule | Rogaland, Norway | 1 | 1 | 0 | 1994-09-28 |
| Sundøy skole | Nordland, Norway | 1 | 1 | 0 | 1993-10-26 |
| Skåtøy skole | Telemark, Norway | 1 | 1 | 0 | 1995-01-02 |
| Vilberg ungdomsskole | Akershus, Norway | 1 | 1 | 0 | 2019-09-10 |
| Skjervøy skole | Trøndelag, Norway | 1 | 1 | 0 | 1996-10-23 |
| Lesund skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-10-21 |
| Gladstad skole | Nordland, Norway | 1 | 1 | 0 | 1995-10-19 |
| Vevelstad Sentralskole | Nordland, Norway | 1 | 1 | 0 | 1993-09-27 |
| Friluftsrådet Sør | Agder, Norway | 1 | 1 | 1 | 2014-09-04 |
| Mo ungdomsskole | Nordland, Norway | 1 | 1 | 0 | 2015-09-01 |
| Berger skole | Buskerud, Norway | 1 | 1 | 0 | 1994-12-09 |
| Sola ungdomsskole | Rogaland, Norway | 1 | 1 | 0 | 1995-09-08 |
| Fiane skole | Agder, Norway | 1 | 1 | 0 | 2013-03-20 |
| Bjørkelangen videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-26 |
| Rotnes skole | Akershus, Norway | 1 | 1 | 1 | 2013-09-12 |
| Holvika ungdomsskole | Agder, Norway | 1 | 1 | 0 | 1994-11-04 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1993-10-11 |
| Roar Jørgensen | Troms, Norway | 1 | 1 | 1 | 2013-04-17 |
| Sør-Tverrfjord skole | Finnmark, Norway | 1 | 1 | 0 | 1994-11-04 |