| Rhododendron sp. | | 2024-04-30 | 2024-04-29 | | Vaksvik (Møre og Romsdal, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2023-06-14 | 2023-06-14 | | Reistadsvingen (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2022-06-23 | 2022-06-19 | | Reistadsvingen (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2022-06-22 | 2022-06-22 | | Lilleslåtten (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2022-06-18 | 2022-06-14 | | Vestre Jakobselv (Finnmark, Norway) | |
| Rhododendron sp. | | 2022-04-25 | 2022-04-24 | | Vaksvik (Møre og Romsdal, Norway) | |
| Rhododendron lapponicum | | 2021-06-22 | 2021-06-20 |  | Jøkelfjordeidet Alteidet (Troms, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2021-06-19 | 2021-06-19 | | Komsahøyden (Finnmark, Norway) | |
| Rhododendron sp. | | 2021-05-16 | 2021-05-14 | | Bjørkelangen (Akershus, Norway) | |
| Rhododendron sp. | | 2021-05-15 | 2021-05-15 | | Vaksvik (Møre og Romsdal, Norway) | |
| Rhododendron catawbiense | | 2020-09-15 | 2020-08-27 | | Gauselskogen (Rogaland, Norway) |  |
| Rhododendron sp. | | 2020-06-01 | 2020-05-28 | | Bjørkelangen (Akershus, Norway) | |
| Rhododendron sp. | | 2020-05-02 | 2020-05-01 | | Nordre Vartdal (Møre og Romsdal, Norway) | |
| Rhododendron sp. | | 2019-04-22 | 2019-04-22 | | Vaksvik (Møre og Romsdal, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2018-06-20 | 2018-06-18 | | Langøra (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2018-06-13 | 2018-06-13 | | Langøra (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2018-06-13 | 2018-06-13 | | Langøra (Finnmark, Norway) | |
| Rhododendron sp. | | 2018-05-10 | 2018-05-10 | | Vaksvik (Møre og Romsdal, Norway) | |
| Rhododendron sp. | | 2017-05-09 | 2017-05-08 | | Valle (Møre og Romsdal, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2016-07-14 | 2016-06-03 | | Svanhovd (Finnmark, Norway) | |
| Rhododendron catawbiense | | 2016-06-02 | 2016-06-02 | | Bjørkelangen (Akershus, Norway) | |
| Rhododendron sp. | | 2016-05-05 | 2016-05-05 | | Valle (Møre og Romsdal, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2015-06-26 | 2015-06-22 | | Gakori (Finnmark, Norway) | |
| Rhododendron catawbiense | | 2015-05-26 | 2015-05-26 | | Bjørkelangen (Akershus, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2014-06-16 | 2014-06-13 | | Gakori (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2014-06-12 | 2014-06-11 | | Alta ungdomsskole (Finnmark, Norway) | |
| Rhododendron sp. | | 2014-05-22 | 2014-05-22 | | Tveitevannet (Vestland, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-08-26 | 2013-06-01 | | Pasvik (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-06-03 | 2013-06-03 | | Alta ungdomsskole (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-06-03 | 2013-06-03 | | Langøra (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-05-30 | 2013-05-30 | | Gakori (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-05-23 | 2013-05-23 | | Langøra (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2013-05-23 | 2013-05-23 | | Langøra (Finnmark, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Rhododendron sp. | | 2013-05-22 | 2013-05-22 | | Fjellveien (Vestland, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2012-08-23 | 2012-06-10 | | Alta ungdomsskole (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2012-07-04 | 2012-06-22 | | Gakori (Finnmark, Norway) | |
| Rhododendron lapponicum | | 2012-06-05 | 2012-06-05 | | Reisadalen, Lundefjellet (Troms, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2011-08-28 | 2011-06-20 | | Kirkenes skole (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2011-06-28 | 2011-06-10 | | Pasvik (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2011-06-22 | 2011-06-10 | | Gakori (Finnmark, Norway) | |
| Labrador-tea (Rhododendron tomentosum) | | 2011-06-17 | 2011-06-17 | | Alta ungdomsskole (Finnmark, Norway) | |