Salicaceae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Gunvor Hustoft | Rogaland, Norway | 65 | 11 | 2 | 2024-05-08 |
| Alvøen skole | Vestland, Norway | 65 | 1 | 6 | 2021-05-20 |
| Stryn vidaregåande skule | Vestland, Norway | 51 | 6 | 5 | 2024-05-07 |
| Rune Nilsen | Agder, Norway | 42 | 1 | 0 | 2024-04-23 |
| Unni R. Bjerke Gamst | Troms, Norway | 38 | 1 | 0 | 2013-05-15 |
| Tove Hamre | Innlandet, Norway | 35 | 3 | 0 | 2019-05-22 |
| Åsmund Berg | Innlandet, Norway | 32 | 2 | 8 | 2024-05-13 |
| Kalvatræet skole | Vestland, Norway | 28 | 1 | 1 | 2012-03-29 |
| Kaland barne- og ungdomsskule | Vestland, Norway | 26 | 1 | 0 | 2018-05-11 |
| Skolelaboratoriet i realfag, UiB | Vestland, Norway | 26 | 10 | 11 | 2019-08-29 |
| Jørpeland ungdomsskole | Rogaland, Norway | 25 | 2 | 30 | 2022-04-26 |
| Kaldfjord skole | Troms, Norway | 23 | 1 | 0 | 2023-04-21 |
| Flaktveit skole | Vestland, Norway | 22 | 1 | 4 | 2023-04-24 |
| Bioforsk Midt-Norge | Trøndelag, Norway | 22 | 1 | 0 | 2006-12-02 |
| Charlotte Bakke | Telemark, Norway | 21 | 3 | 0 | 2024-03-20 |
| Haugaland landbruksrådgjeving | Vestland, Norway | 21 | 1 | 0 | 2024-04-02 |
| Tylldalen skole | Innlandet, Norway | 20 | 2 | 0 | 2024-03-19 |
| Haukås skole | Vestland, Norway | 19 | 1 | 0 | 2022-05-05 |
| Nils Battin | Agder, Norway | 19 | 4 | 0 | 2024-04-26 |
| Bergen katedralskole | Vestland, Norway | 18 | 7 | 14 | 2023-09-07 |
| Elly Hardy Bakstad | Vestfold, Norway | 17 | 2 | 0 | 2016-03-20 |
| Asak skole | Akershus, Norway | 17 | 2 | 0 | 2012-05-24 |
| Marit Hansen | Trøndelag, Norway | 16 | 1 | 0 | 2022-04-03 |
| Steigenskolen Leines | Nordland, Norway | 14 | 1 | 0 | 2009-04-18 |
| Fjell ungdomsskule | Vestland, Norway | 13 | 3 | 0 | 2006-05-09 |
| Per Torgersen | Akershus, Norway | 13 | 3 | 0 | 2024-03-19 |
| Ottar Sætre | Møre og Romsdal, Norway | 13 | 1 | 0 | 2024-03-23 |
| Moe skole | Vestfold, Norway | 13 | 1 | 0 | 2008-05-20 |
| Søre Fusa Oppvekstsenter/Avdeling skule | Vestland, Norway | 13 | 1 | 0 | 2013-04-22 |
| Sælen Oppveksttun avd skole | Vestland, Norway | 13 | 2 | 0 | 2016-04-21 |
| Tau ungdomsskole | Rogaland, Norway | 13 | 2 | 1 | 2022-09-02 |
| Borgen ungdomsskole | Akershus, Norway | 12 | 1 | 0 | 2022-09-21 |
| Byrknes skule | Vestland, Norway | 12 | 2 | 0 | 2024-04-14 |
| Frode Øen | Buskerud, Norway | 11 | 1 | 0 | 2019-04-24 |
| Batnfjord skule | Møre og Romsdal, Norway | 11 | 1 | 1 | 2020-04-22 |
| Risøyhamn skole | Nordland, Norway | 11 | 1 | 0 | 2007-04-27 |
| Ingar Granholt | Vestfold, Norway | 10 | 3 | 0 | 2012-03-26 |
| Vinnes friskule | Vestland, Norway | 10 | 1 | 0 | 2016-04-15 |
| Bodin videregående skole | Nordland, Norway | 10 | 3 | 0 | 2021-08-31 |
| Gottfred Labakk | Nordland, Norway | 10 | 3 | 0 | 2014-04-20 |
| Sandsli videregående skole | Vestland, Norway | 9 | 2 | 1 | 2013-05-30 |
| Li skole | Akershus, Norway | 9 | 3 | 1 | 2014-06-13 |
| Grav skole | Akershus, Norway | 9 | 1 | 0 | 2007-04-19 |
| Rogne skule | Innlandet, Norway | 9 | 2 | 0 | 2009-09-07 |
| Venn Oppvekstsenter Avdeling skole | Trøndelag, Norway | 9 | 1 | 0 | 2022-04-22 |
| Ranvik ungdomsskole | Vestfold, Norway | 9 | 1 | 0 | 2015-05-26 |
| Åse Marit Skjølås | Innlandet, Norway | 9 | 1 | 0 | 2024-03-23 |
| Drangedal ungdomsskole | Telemark, Norway | 8 | 1 | 0 | 2007-03-29 |
| Kjell Arne Olsen | Vestfold, Norway | 8 | 3 | 0 | 2022-05-18 |
| Einar H Glendrange | Innlandet, Norway | 8 | 2 | 0 | 2016-05-14 |