Patella vulgata
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Sandgotna skole | Vestland, Norway | 60 | 1 | 14 | 2020-06-12 |
| Randaberg videregående skole | Rogaland, Norway | 31 | 1 | 5 | 2023-09-18 |
| Mathopen skole | Vestland, Norway | 28 | 1 | 18 | 2020-10-14 |
| Sandnes skole | Agder, Norway | 24 | 1 | 25 | 2017-11-01 |
| Leonie Johann | Nordland, Norway | 17 | 1 | 5 | 2017-05-15 |
| Nidarvoll skole | Trøndelag, Norway | 13 | 1 | 0 | 2017-09-05 |
| Steinerskolen på Rotvoll | Trøndelag, Norway | 9 | 1 | 4 | 2019-08-23 |
| Kvinnherad vidaregåande skule | Vestland, Norway | 9 | 1 | 7 | 2015-08-31 |
| Bjørndalsskogen skole | Vestland, Norway | 8 | 1 | 9 | 2016-05-31 |
| Strandvik Montessoriskule | Vestland, Norway | 8 | 1 | 1 | 2021-06-15 |
| Skjelnan skole | Troms, Norway | 7 | 1 | 0 | 2004-06-09 |
| Langmyra skole | Møre og Romsdal, Norway | 6 | 1 | 5 | 2020-09-03 |
| Bergen Kristne grunnskole | Vestland, Norway | 6 | 1 | 0 | 2018-06-14 |
| Kirkevoll barne- og ungdomsskole | Vestland, Norway | 5 | 1 | 2 | 2003-09-15 |
| Flaktveit skole | Vestland, Norway | 4 | 1 | 2 | 2018-05-23 |
| Ytrebygda skole | Vestland, Norway | 4 | 1 | 0 | 2016-06-03 |
| Trollvik skole | Troms, Norway | 3 | 1 | 3 | 2018-10-16 |
| Markaplassen skole | Trøndelag, Norway | 3 | 1 | 0 | 2018-05-23 |
| Universitetet i Tromsø | Troms, Norway | 3 | 1 | 3 | 2014-08-29 |
| Hvalstad skole | Akershus, Norway | 3 | 1 | 0 | 2017-09-20 |
| Mosterøy skole | Rogaland, Norway | 3 | 1 | 0 | 2021-09-22 |
| Skarveland skule | Vestland, Norway | 2 | 1 | 0 | 2019-05-23 |
| Tertnes skole | Vestland, Norway | 2 | 1 | 0 | 2019-05-21 |
| Ytre Herøy ungdomsskule | Møre og Romsdal, Norway | 2 | 1 | 0 | 2013-05-23 |
| Rubbestadneset skule | Vestland, Norway | 2 | 1 | 0 | 2017-09-14 |
| Trondheim katedralskole | Trøndelag, Norway | 2 | 1 | 1 | 2021-09-09 |
| Kvaløysletta skole | Troms, Norway | 2 | 1 | 0 | 2019-09-20 |
| Samfundets skole Sentrum | Agder, Norway | 2 | 1 | 0 | 2009-08-25 |
| Hadsel videregående skole | Nordland, Norway | 1 | 1 | 0 | 2010-05-19 |
| Cato Tandberg | Oslo, Norway | 1 | 1 | 0 | 2010-08-25 |
| Bygstad skule | Vestland, Norway | 1 | 1 | 0 | 2021-06-08 |
| Bergen private gymnas AS | Vestland, Norway | 1 | 1 | 0 | 2016-10-20 |
| Universitetet i Stavanger | Rogaland, Norway | 1 | 1 | 1 | 2020-09-08 |
| Stonglandet skole | Troms, Norway | 1 | 1 | 0 | 2017-09-01 |
| Myre skole | Nordland, Norway | 1 | 1 | 0 | 2021-08-27 |
| Kathrine | Vestland, Norway | 1 | 1 | 0 | 2020-08-31 |
| Molde Friskole | Møre og Romsdal, Norway | 1 | 1 | 1 | 2022-05-31 |
| Senja videregående skole | Troms, Norway | 1 | 1 | 0 | 2013-08-28 |
| Hanøy skole | Vestland, Norway | 1 | 1 | 0 | 2015-09-12 |
| Orre skule | Rogaland, Norway | 1 | 1 | 1 | 2019-09-26 |
| Omvikdalen oppvekstsenter avdeling skule | Vestland, Norway | 1 | 1 | 0 | 2019-05-23 |
| Hauge skule | Vestland, Norway | 1 | 1 | 0 | 2002-10-08 |
| Ågotnes skule | Vestland, Norway | 1 | 1 | 0 | 2012-09-20 |
| Follese skole | Vestland, Norway | 1 | 1 | 0 | 2002-11-07 |
| Ytre Namdal videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2020-10-22 |
| Utheim skole | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-06-11 |
| Grov skole | Troms, Norway | 1 | 1 | 1 | 2019-11-04 |
| Hisøy skole 1-10 skoler | Agder, Norway | 1 | 1 | 0 | 2013-03-20 |
| Utsira skole | Rogaland, Norway | 1 | 1 | 1 | 2016-06-10 |
| Sotra vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 2018-09-07 |