| Mentha arvensis | | 2024-08-14 | 2024-08-12 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha arvensis | | 2023-07-19 | 2023-07-19 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha arvensis | | 2022-08-13 | 2022-08-11 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha aquatica | | 2021-08-09 | 2021-08-07 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha arvensis | | 2020-08-05 | 2020-08-05 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha aquatica | | 2018-08-08 | 2018-08-01 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha aquatica | | 2014-08-22 | 2014-08-11 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha aquatica | | 2013-08-24 | 2013-08-20 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha arvensis | | 2013-07-07 | 2013-07-07 | Sagåsen (Innlandet, Norway) | |
| Mentha aquatica | | 2012-08-14 | 2012-08-12 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha aquatica | | 2010-08-03 | 2010-08-03 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Mentha arvensis | | 1991-09-11 | 1991-09-11 | Frøylandsvatnet (Rogaland, Norway) |  |
| Mentha arvensis | | 1994-05-18 | 1994-05-18 | Semsvannet (Akershus, Norway) | |
| Mentha aquatica | | 1989-09-19 | 1989-09-19 | Vikerauntjønna (Trøndelag, Norway) | |
| Mentha arvensis | | 1989-09-05 | 1989-09-05 | Stavsjø (Innlandet, Norway) | |
| Mentha aquatica | | 1989-09-06 | 1989-09-06 | Longvatnet (Rogaland, Norway) | |
| Mentha aquatica | | 1994-11-25 | 1994-11-25 | Mosvatnet (Rogaland, Norway) | |
| Mentha ×gentilis | | 1994-11-25 | 1994-11-25 | Mosvatnet (Rogaland, Norway) | |
| Mentha aquatica | | 1992-05-20 | 1992-05-20 | Frøylandsvatnet (Rogaland, Norway) | |
| Mentha aquatica | | 1992-10-05 | 1992-10-05 | Frøylandsvatnet (Rogaland, Norway) | |
| Mentha arvensis | | 1989-09-01 | 1989-09-01 | Kolbjørnviksjøen (Østfold, Norway) | |