| Dulse (Palmaria palmata) | | 2023-06-02 | 2023-06-02 | | Dusavik (Rogaland, Norway) | |
| Dulse (Palmaria palmata) | | 2022-09-19 | 2022-09-19 | | Dusavik (Rogaland, Norway) | |
| Dulse (Palmaria palmata) | | 2022-05-24 | 2022-05-24 | | Dusavik (Rogaland, Norway) | |
| Dulse (Palmaria palmata) | | 2021-09-10 | 2021-09-09 | | Korsvika (Trøndelag, Norway) | |
| Dulse (Palmaria palmata) | | 2020-06-09 | 2020-06-09 | | Håkonshellapollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-13 | 2019-06-13 | | Håkonshellapollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2018-10-03 | 2018-10-01 | | Håkonshella (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2018-06-12 | 2018-06-12 | | Håkonshellapollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2018-06-07 | 2018-06-06 | | Håkonshellapollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2017-11-01 | 2017-10-20 |  | Bjellandstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2017-11-01 | 2017-11-01 | | Bjellanstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2017-09-29 | 2017-09-20 | | Dybdalstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2017-09-29 | 2017-09-20 | | Dybdalstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2017-09-15 | 2017-09-14 | | Furuneset, Rubbestadneset (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2017-06-02 | 2017-06-01 | | Håkonshellapollen (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2016-09-28 | 2016-09-23 | | Håkonshella (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2015-10-15 | 2015-10-15 | | Håkonshella (Vestland, Norway) | |
| Dulse (Palmaria palmata) | | 2015-09-01 | 2015-09-01 | | Hauknesfjæra (Nordland, Norway) | |
| Dulse (Palmaria palmata) | | 2015-06-04 | 2015-06-04 | | Bjellandstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2014-09-01 | 2014-08-27 | | Ulvøysund (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2014-05-20 | 2014-05-14 | | Bjellandstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2014-05-15 | 2014-05-14 | | Bjellanstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2014-05-15 | 2014-05-14 | | Bjellandstrand (Agder, Norway) | |
| Dulse (Palmaria palmata) | | 2013-09-17 | 2013-09-12 | | Skottevik (Agder, Norway) |  |
| Dulse (Palmaria palmata) | | 2009-06-05 | 2009-06-05 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2007-06-08 | 2007-06-07 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2007-06-08 | 2007-06-07 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2007-06-08 | 2007-06-07 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2007-06-08 | 2007-06-07 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2007-06-08 | 2007-06-07 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2004-11-17 | 2004-10-22 | | Sæbø (Møre og Romsdal, Norway) | |
| Dulse (Palmaria palmata) | | 2004-06-11 | 2004-06-11 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2004-06-11 | 2004-06-11 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2004-06-11 | 2004-06-11 | | Fjæra på Skjelnan (Troms, Norway) | |
| Dulse (Palmaria palmata) | | 2001-11-20 | 2001-09-04 | | Støre/Eigerøy (Rogaland, Norway) | |
| Dulse (Palmaria palmata) | | 2001-11-20 | 2001-09-04 | | Støre/Eigerøy (Rogaland, Norway) | |
| Dulse (Palmaria palmata) | | 1997-10-15 | 1997-10-15 | | Flakstad (Nordland, Norway) | |
| Dulse (Palmaria palmata) | | 1997-09-30 | 1997-09-30 | | Eide (Møre og Romsdal, Norway) | |
| Dulse (Palmaria palmata) | | 1996-09-09 | 1996-09-09 | | V. Måsane (Akershus, Norway) | |
| Dulse (Palmaria palmata) | | 1996-04-16 | 1996-04-16 | | Englan (Nordland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education