| Flotgras (Sparganium angustifolium) | | 2013-05-29 | 2013-05-23 | Haukvatnet (Trøndelag, Norway) | |
| Flotgras (Sparganium angustifolium) | | 2005-09-29 | 2005-09-16 | Nordre Skeisvatn (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 2004-09-02 | 2004-09-01 | Harestuvannet (Akershus, Norway) | |
| Flotgras (Sparganium angustifolium) | | 2004-08-14 | 2004-08-14 | Pytt ved Strand gård (Trøndelag, Norway) | |
| Flotgras (Sparganium angustifolium) | | 2001-09-26 | 2001-08-30 | Gjerdsetvatnet (Møre og Romsdal, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1990-09-22 | 1990-09-22 | Madsvannet (Nordland, Norway) |  |
| Flotgras (Sparganium angustifolium) | | 1990-09-04 | 1990-09-04 | Svartåstjern (Buskerud, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-22 | 1989-09-22 | Fløyta (Akershus, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-20 | 1989-09-20 | Sagtjernet (Innlandet, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-04 | 1989-09-04 | Lianvatnet (Trøndelag, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-25 | 1989-09-25 | Opsangervatnet (Vestland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-18 | 1989-09-18 | Reiarsvatnet (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-13 | 1989-09-13 | Røyvannet (Telemark, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-26 | 1989-09-26 | Maltjern (Akershus, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-13 | 1989-09-13 | Skarvatnet (Møre og Romsdal, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-06 | 1989-09-06 | Longvatnet (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-10-08 | 1989-10-08 | Hammervatnet (Trøndelag, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-20 | 1989-09-20 | Spildervatnet (Nordland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-14 | 1989-09-14 | Tussvatnet (Nordland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-10-04 | 1989-10-04 | Nøklevann (Oslo, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-06 | 1989-09-06 | Rossevatn (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-08-31 | 1989-08-31 | Langavatnet (Vestland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-01 | 1989-09-01 | Øvre Storfjordvatnet (Nordland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1989-09-07 | 1989-09-07 | Åstveitvannet (Vestland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1992-09-18 | 1992-09-18 | Reiarsvatnet (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1990-09-14 | 1990-09-14 | Reiarsvatnet (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1990-09-14 | 1990-09-14 | Reiarsvatnet (Rogaland, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1992-06-23 | 1992-06-23 | Maltjern (Akershus, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1992-09-08 | 1992-09-08 | Hostadvatnet (Møre og Romsdal, Norway) | |
| Flotgras (Sparganium angustifolium) | | 1990-06-01 | 1990-06-01 | Longvatnet (Rogaland, Norway) | |
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