Species: Tjernaks (Potamogeton natans)
Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
Akersvannet | Vestfold, Norway | 1 | 1 | 0 | 1989-09-15 | |
Arkavatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-08-28 | |
Dælivannet | Akershus, Norway | 1 | 1 | 0 | 1989-08-04 | |
Elgtjern | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-15 | |
Fæbydammen | Trøndelag, Norway | 1 | 1 | 0 | 2003-06-11 | |
Gjerdsetvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 2001-08-30 | |
Gårdsdam - Hvam vgs. | Akershus, Norway | 1 | 1 | 0 | 2000-06-07 | |
Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-10-08 | |
Harestuvannet | Akershus, Norway | 2 | 1 | 0 | 2004-09-01 | |
Haukvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-05 | |
Helsetvatnet | Møre og Romsdal, Norway | 6 | 1 | 0 | 2009-05-28 | |
Hjørungdalsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-06 | |
Hostadvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-18 | |
Håskjoldtjern | Møre og Romsdal, Norway | 1 | 1 | 0 | 1994-11-23 | |
Jarenvannet | Innlandet, Norway | 1 | 1 | 0 | 1989-08-29 | |
Kolbjørnviksjøen | Østfold, Norway | 2 | 1 | 0 | 1989-09-01 | |
Kolbotnvannet | Akershus, Norway | 1 | 1 | 0 | 1990-09-25 | |
Koltjønna | Trøndelag, Norway | 2 | 1 | 0 | 1991-08-28 | |
Korssjøen | Vestfold, Norway | 3 | 1 | 0 | 1993-09-09 | |
Kruktjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-08-28 | |
Krussætertjern | Østfold, Norway | 1 | 1 | 0 | 2000-09-08 | |
Kvitblikkvannet | Nordland, Norway | 5 | 1 | 0 | 1993-09-02 | |
Laupen | Innlandet, Norway | 1 | 1 | 0 | 1989-09-27 | |
Ledengstjern | Østfold, Norway | 1 | 1 | 0 | 1994-05-27 | |
Liavatnet | Vestland, Norway | 1 | 1 | 0 | 1994-09-14 | |
Liavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-19 | |
Ljøgodttjern | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
Molbekktjernet | Østfold, Norway | 1 | 1 | 0 | 1989-09-04 | |
Nøklevann | Oslo, Norway | 3 | 1 | 0 | 1994-09-05 | |
Odderøya | Agder, Norway | 1 | 1 | 0 | 2001-08-24 | |
Oltervatnet | Nordland, Norway | 1 | 1 | 0 | 1989-09-14 | |
Raudsjøen | Trøndelag, Norway | 1 | 1 | 0 | 1989-08-31 | |
Reiarsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-16 | |
Resvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1991-09-01 | |
Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 | |
Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-20 | |
Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-19 | |
Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
Sillongen | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 | |
Skarvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-13 | |
Skjelbreidvatnet | Vestland, Norway | 1 | 1 | 0 | 1990-09-18 | |
skraperudtjern | Oslo, Norway | 1 | 1 | 0 | 2011-09-15 | |
Stavsjø | Innlandet, Norway | 2 | 1 | 0 | 1989-09-05 | |
Storavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-26 | |
Stordammen | Akershus, Norway | 1 | 1 | 0 | 1989-09-08 | |
Storvannet | Nordland, Norway | 1 | 1 | 0 | 1990-09-07 | |
Storvatnet | Trøndelag, Norway | 1 | 1 | 0 | 2004-08-14 | |
Stølevannet | Vestland, Norway | 1 | 1 | 0 | 1995-10-18 | |
Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-21 | |
Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-07 | |