| Common reed (Phragmites australis) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Tjernaks (Potamogeton natans) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Sjøsivaks (Schoenoplectus lacustris) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Krustjernaks (Potamogeton crispus) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Hjertetjernaks (Potamogeton perfoliatus) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Vasspestslekta (Elodea sp.) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Brunskjene (Schoenus ferrugineus) | | 1993-09-02 | 1993-09-02 | Kvitblikkvannet (Nordland, Norway) | |
| Common reed (Phragmites australis) | | 1990-09-12 | 1990-09-12 | Korssjøen (Vestfold, Norway) | |
| Tjernaks (Potamogeton natans) | | 1990-09-12 | 1990-09-12 | Korssjøen (Vestfold, Norway) | |
| Common reed (Phragmites australis) | | 1994-09-05 | 1994-09-05 | Korssjøen (Vestfold, Norway) | |
| Tjønnaks (Potamogeton sp.) | | 1994-09-05 | 1994-09-05 | Korssjøen (Vestfold, Norway) | |
| Common reed (Phragmites australis) | | 1993-09-09 | 1993-09-09 | Korssjøen (Vestfold, Norway) | |
| Tjernaks (Potamogeton natans) | | 1993-09-09 | 1993-09-09 | Korssjøen (Vestfold, Norway) | |
| Tjernaks (Potamogeton natans) | | 1990-09-18 | 1990-09-18 | Skjelbreidvatnet (Vestland, Norway) | |
| Ålegras (Zostera marina) | | 2000-06-16 | 2000-06-16 | Holmavike (Rogaland, Norway) | |
| Ålegras (Zostera marina) | | 2000-06-16 | 2000-06-16 | Holmavike (Rogaland, Norway) | |
| Ålegras (Zostera marina) | | 1999-10-05 | 1999-09-16 | Sæbø (Møre og Romsdal, Norway) | |
| Ålegras (Zostera marina) | | 1999-10-05 | 1999-09-16 | Sæbø (Møre og Romsdal, Norway) | |
| Ålegras (Zostera marina) | | 2000-10-27 | 2000-09-11 | Støre/Eigerøy (Rogaland, Norway) |  |
| Ålegras (Zostera marina) | | 2000-09-27 | 2000-09-27 | Sand-Mulvika (Vestfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-27 | 2000-09-27 | Sand-Mulvika (Vestfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-27 | 2000-09-27 | Sand-Mulvika (Vestfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-27 | 2000-09-27 | Sand-Mulvika (Vestfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-26 | 1999-10-22 | Moutmarka (Vestfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-26 | 1999-10-22 | Moutmarka (Vestfold, Norway) | |
| Tjernaks (Potamogeton natans) | | 2000-09-21 | 2000-09-08 | Krussætertjern (Østfold, Norway) | |
| Flaskestarr (Carex rostrata) | | 2000-09-21 | 2000-09-08 | Krussætertjern (Østfold, Norway) | |
| Common reed (Phragmites australis) | | 2000-09-21 | 2000-09-08 | Krussætertjern (Østfold, Norway) | |
| Sverdlilje (Iris pseudacorus) | | 2000-09-21 | 2000-09-08 | Krussætertjern (Østfold, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-19 | 2000-09-19 | Liland (Nordland, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-13 | 2000-09-13 | Buøy (Rogaland, Norway) | |
| Ålegras (Zostera marina) | | 2000-09-13 | 2000-09-13 | Buøy (Rogaland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education