| Sumpsivaks (Eleocharis palustris) | | 2017-05-16 | 2017-05-04 |  | Lomtjern (Østfold, Norway) |  |
| Sumpsivaks (Eleocharis palustris) | | 2013-06-07 | 2013-06-07 | | Estenstadmarka (Trøndelag, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 2004-10-01 | 2004-09-14 | | Litjvatnet (Trøndelag, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1990-09-04 | 1990-09-04 | | Harestuvannet (Akershus, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1989-09-06 | 1989-09-06 | | Longvatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1989-09-05 | 1989-09-05 | | Mosvatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1994-11-25 | 1994-11-25 | | Mosvatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1994-05-27 | 1994-05-27 | | Ledengstjern (Østfold, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1989-09-07 | 1989-09-07 | | Tornesvatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1989-08-28 | 1989-08-28 | | Arkavatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1990-06-01 | 1990-06-01 | | Longvatnet (Rogaland, Norway) | |
| Sumpsivaks (Eleocharis palustris) | | 1990-09-28 | 1990-09-28 | | Longvatnet (Rogaland, Norway) | |