| Vanlig grønndusk (Cladophora rupestris) | | 2022-09-19 | 2022-09-19 | | Dusavik (Rogaland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2021-09-09 | 2021-09-09 | | Korsvika (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2021-08-31 | 2021-08-31 | | paradisbukta (Agder, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2021-08-31 | 2021-08-31 | | paradisbukta (Agder, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2021-08-26 | 2021-08-26 | | paradisbukta (Agder, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-12 | 2020-06-11 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-12 | 2020-06-11 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-12 | 2020-06-11 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-09 | 2020-06-08 |  | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-09 | 2020-06-08 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-09 | 2020-06-09 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-02 | 2020-06-02 | | Dusavik (Rogaland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-06-02 | 2020-06-02 | | Dusavik (Rogaland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2020-05-27 | 2020-05-27 | | Dusavik (Rogaland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-09-18 | 2019-09-18 | | Kvaløysletta (Troms, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-08-23 | 2019-08-23 | | mellom leangenbokta og rotvoll (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-08-23 | 2019-08-23 | | Rotvoll/Leangen fjæra (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-08-23 | 2019-08-23 | | Rotvoll/Leangen fjæra (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-08-22 | 2019-08-22 | | Rotvoll/Leangen fjæra (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-08-21 | 2019-08-21 | | Rotvoll/Leangen fjæra (Trøndelag, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-12 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-24 | 2019-05-24 | | Sandholna (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-24 | 2019-05-24 | | Sandholna (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-23 | 2019-05-23 | | Kloster Halsnøy (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-14 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-08 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-08 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-14 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-08 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-14 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-14 | 2018-06-14 | | Melkeviken (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-12 | 2018-06-12 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-12 | 2018-06-12 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-12 | 2018-06-12 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-07 | 2018-06-07 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2018-06-07 | 2018-06-06 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-10-25 | 2017-10-25 | | dybdal stranda (Agder, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-10-05 | 2017-09-27 | | Eivindvik (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-09-29 | 2017-09-20 | | Dybdalstrand (Agder, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-09-20 | 2017-09-14 | | Håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-09-13 | 2017-09-13 | | Holmenskjæret (Akershus, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-09-01 | 2017-09-01 | | Solveig fjæra (Troms, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2017-06-01 | 2017-05-31 | | Håkonshellapollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2016-10-20 | 2016-09-21 | | Drøbak (Akershus, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2016-09-28 | 2016-09-23 | | Håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2016-09-27 | 2016-09-19 | | Hauknesfjæra (Nordland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education