Matricaria
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Gunvor Hustoft | Rogaland, Norway | 30 | 2 | 3 | 2024-05-30 |
| Ottar Sætre | Møre og Romsdal, Norway | 18 | 2 | 0 | 2024-06-25 |
| Tove Hamre | Innlandet, Norway | 14 | 2 | 0 | 2019-07-12 |
| Charlotte Bakke | Telemark, Norway | 8 | 2 | 0 | 2024-06-04 |
| Vardafjell videregående skole | Rogaland, Norway | 3 | 1 | 3 | 2020-09-30 |
| Søreide skole | Vestland, Norway | 2 | 2 | 1 | 2014-09-12 |
| Vegårshei skule | Agder, Norway | 2 | 1 | 3 | 2020-09-23 |
| Losby besøksgård | Akershus, Norway | 2 | 1 | 2 | 2002-06-04 |
| Fjelltun skole | Rogaland, Norway | 2 | 1 | 2 | 2020-09-11 |
| Bryn skole | Akershus, Norway | 2 | 1 | 2 | 2020-09-25 |
| Hole ungdomsskole | Buskerud, Norway | 2 | 1 | 2 | 2020-09-23 |
| Valle skule | Agder, Norway | 1 | 1 | 1 | 2020-09-24 |
| Gamleveien skole | Rogaland, Norway | 1 | 1 | 1 | 2020-08-24 |
| Steindal skole | Trøndelag, Norway | 1 | 1 | 1 | 2020-09-15 |
| Nordre Oppdalen Skole | Akershus, Norway | 1 | 1 | 0 | 2004-10-07 |
| Skjervøy barneskole | Troms, Norway | 1 | 1 | 1 | 2020-09-08 |
| Aust-Lofoten videregående skole | Nordland, Norway | 1 | 1 | 1 | 2020-09-02 |
| Flatåsen skole | Trøndelag, Norway | 1 | 1 | 1 | 2020-09-15 |
| Øvergård montessoriskole | Troms, Norway | 1 | 1 | 1 | 2020-09-12 |
| Kleive oppvekstsenter avd skole | Møre og Romsdal, Norway | 1 | 1 | 1 | 2020-09-04 |
| Gottfred Labakk | Nordland, Norway | 1 | 1 | 0 | 2009-07-13 |
| Øksnevad vidaregåande skole | Rogaland, Norway | 1 | 1 | 1 | 2020-09-01 |
| Nils Battin | Agder, Norway | 1 | 1 | 0 | 2024-05-29 |
| Nordkjosbotn skole | Troms, Norway | 1 | 1 | 1 | 2020-09-16 |
| Inderøy videregående skole | Trøndelag, Norway | 1 | 1 | 1 | 2020-09-16 |
| Per Torgersen | Akershus, Norway | 1 | 1 | 0 | 2019-06-10 |
| Hartvig Nissens skole | Oslo, Norway | 1 | 1 | 1 | 2020-09-11 |
| SamiAllaskuvla | Finnmark, Norway | 1 | 1 | 1 | 2014-08-22 |
| Sunnylven skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2004-09-06 |
| Vardenes skole | Rogaland, Norway | 1 | 1 | 1 | 2020-09-07 |