Rhodophyta (Red algae)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Hauge skole | Rogaland, Norway | 10 | 1 | 0 | 1997-10-14 |
| Flø skule | Møre og Romsdal, Norway | 10 | 1 | 0 | 1995-09-19 |
| Dysjaland skule | Rogaland, Norway | 10 | 1 | 0 | 1996-09-24 |
| Solerød Oppvekstsenter | Vestfold, Norway | 10 | 1 | 0 | 1998-09-21 |
| Levangsheia skole | Telemark, Norway | 10 | 1 | 0 | 1995-10-06 |
| Ytre Solund skule | Vestland, Norway | 10 | 2 | 0 | 1999-09-17 |
| Fjørtoft skule | Møre og Romsdal, Norway | 10 | 1 | 0 | 1993-10-29 |
| Steinerskolen på Rotvoll | Trøndelag, Norway | 9 | 4 | 6 | 2019-08-23 |
| Nesøy skole | Nordland, Norway | 9 | 1 | 0 | 1997-10-09 |
| Fedje skule | Vestland, Norway | 9 | 1 | 0 | 1996-10-01 |
| Lindhøy skole | Vestfold, Norway | 9 | 1 | 0 | 1994-11-30 |
| Vevang Oppvekstsenter/Avdeling skole | Møre og Romsdal, Norway | 9 | 1 | 0 | 1995-08-31 |
| Kvinnherad vidaregåande skule | Vestland, Norway | 9 | 3 | 9 | 2015-08-27 |
| Skarbø skule | Møre og Romsdal, Norway | 9 | 2 | 0 | 2000-09-22 |
| Håland skole | Rogaland, Norway | 9 | 1 | 0 | 2004-06-11 |
| Teigar ungdomsskole | Vestfold, Norway | 9 | 1 | 0 | 1995-10-01 |
| Åsgården skole | Vestfold, Norway | 9 | 1 | 0 | 1994-11-10 |
| Rødtvet skole | Oslo, Norway | 9 | 1 | 0 | 1996-10-16 |
| Nærsnes barneskole | Akershus, Norway | 8 | 1 | 0 | 1996-09-16 |
| Frydenberg videregående skole | Østfold, Norway | 8 | 8 | 0 | 1994-09-29 |
| Vestbygd skole | Nordland, Norway | 8 | 1 | 0 | 1995-10-12 |
| Ytrebygda skole | Vestland, Norway | 8 | 3 | 6 | 2019-05-24 |
| Vatne ungdomsskule | Møre og Romsdal, Norway | 8 | 1 | 0 | 1995-09-18 |
| Hauge skole | Rogaland, Norway | 8 | 1 | 0 | 1994-12-01 |
| Alteren skole | Nordland, Norway | 8 | 1 | 0 | 2000-10-03 |
| Tofte skole | Akershus, Norway | 8 | 1 | 0 | 1996-10-30 |
| Kleppestø barneskole | Vestland, Norway | 8 | 1 | 0 | 1993-09-30 |
| Hauge skule | Vestland, Norway | 8 | 7 | 0 | 2002-10-08 |
| Kongseik ungdomsskole | Vestfold, Norway | 8 | 1 | 0 | 1996-09-25 |
| Strandvik skule/Vinnes skule | Vestland, Norway | 8 | 1 | 0 | 1996-10-03 |
| Horten videregående skole/Avd Bekkegata | Vestfold, Norway | 7 | 1 | 0 | 1993-11-29 |
| Melsom skole | Vestfold, Norway | 7 | 1 | 0 | 1998-10-06 |
| Kirkeparken videregående skole | Østfold, Norway | 7 | 1 | 0 | 1993-12-07 |
| Talgje skule | Rogaland, Norway | 7 | 1 | 0 | 2000-06-05 |
| Dimna skule | Møre og Romsdal, Norway | 7 | 1 | 0 | 1994-11-04 |
| Stend vidaregåande skule | Vestland, Norway | 7 | 1 | 0 | 1996-09-27 |
| Sola skole | Rogaland, Norway | 7 | 1 | 0 | 1995-09-06 |
| Svelvik ungdomsskole | Buskerud, Norway | 7 | 1 | 0 | 1995-10-09 |
| Ringstad skule | Møre og Romsdal, Norway | 7 | 1 | 0 | 1993-10-08 |
| Stamnesdalen skole | Trøndelag, Norway | 7 | 1 | 0 | 1996-10-15 |
| Tjøme ungdomsskole | Vestfold, Norway | 7 | 1 | 0 | 1994-11-01 |
| Sigerfjord skole | Nordland, Norway | 7 | 1 | 0 | 1996-10-02 |
| Bore ungdomsskule | Rogaland, Norway | 7 | 1 | 0 | 1993-09-01 |
| Grov skole | Troms, Norway | 7 | 1 | 0 | 2004-09-30 |
| Lysheim skole | Vestfold, Norway | 7 | 1 | 0 | 2000-11-30 |
| Tofterøy skule | Vestland, Norway | 7 | 1 | 0 | 1996-11-01 |
| Eide ungdomsskole | Møre og Romsdal, Norway | 7 | 2 | 0 | 1997-09-30 |
| Haga skole | Rogaland, Norway | 6 | 1 | 0 | 1993-09-28 |
| Abelvær skole | Trøndelag, Norway | 6 | 1 | 0 | 2000-05-09 |
| Grytøy Oppvekstsenter/Avdeling skole | Troms, Norway | 6 | 1 | 0 | 1993-08-31 |