| Sennegras (Carex vesicaria) | | 22.05.2024 | 22.05.2024 | Nes Verk rundt (Tvedestrand, Agder) | |
| Sennegras (Carex vesicaria) | | 27.09.1989 | 27.09.1989 | Tretjønnet (Kristiansand, Agder) |  |
| Sennegras (Carex vesicaria) | | 14.09.1989 | 14.09.1989 | Laksådalsvatnet (Gildeskål, Nordland) | |
| Sennegras (Carex vesicaria) | | 17.09.1993 | 17.09.1993 | Tømmervatnet (Senja, Troms) | |
| Sennegras (Carex vesicaria) | | 24.11.1994 | 24.11.1994 | Lundarvatnet (Voss, Vestland) | |
| Sennegras (Carex vesicaria) | | 04.09.1990 | 04.09.1990 | Harestuvannet (Lunner, Akershus) | |
| Sennegras (Carex vesicaria) | | 06.09.1989 | 06.09.1989 | Jegersborgdammen (Oslo) | |
| Sennegras (Carex vesicaria) | | 15.09.1989 | 15.09.1989 | Nøklevann (Oslo) | |
| Sennegras (Carex vesicaria) | | 13.09.1989 | 13.09.1989 | Reinsvolldammen (Vestre Toten, Innlandet) | |
| Sennegras (Carex vesicaria) | | 14.09.1989 | 14.09.1989 | Kjemsjøen (Stor-Elvdal, Innlandet) | |
| Sennegras (Carex vesicaria) | | 28.08.1989 | 28.08.1989 | Arkavatnet (Haugesund, Rogaland) | |
| Sennegras (Carex vesicaria) | | 26.06.1990 | 26.06.1990 | Tretjønnet (Kristiansand, Agder) | |