Genus: True Sedges (Carex)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Laksådalsvatnet | Nordland, Norway | 3 | 3 | 0 | 1989-09-14 | |
| Langavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-08-31 | |
| Laupen | Innlandet, Norway | 2 | 2 | 0 | 1989-09-27 | |
| Lauvtjønna | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Ledengstjern | Østfold, Norway | 2 | 2 | 0 | 1994-05-27 | |
| Lianvatnet | Trøndelag, Norway | 2 | 2 | 0 | 1989-09-04 | |
| Liavatnet | Vestland, Norway | 1 | 1 | 0 | 1994-09-14 | |
| Liavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Lille luktvann | Nordland, Norway | 1 | 1 | 0 | 1991-09-25 | |
| Litlevatn | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-09-07 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Ljøbrekka | Møre og Romsdal, Norway | 1 | 1 | 1 | 2023-09-08 | |
| Lomtjern | Østfold, Norway | 1 | 1 | 0 | 2017-05-04 | |
| Longvatnet | Rogaland, Norway | 2 | 1 | 0 | 1990-06-01 | |
| Lundarvatnet | Vestland, Norway | 2 | 2 | 0 | 1994-11-24 | |
| Lynghei/Myr nedanfor Vassivarhøyen | Vestland, Norway | 1 | 1 | 0 | 2006-08-21 | |
| Madsvannet | Nordland, Norway | 1 | 1 | 0 | 1990-09-22 | |
| Maltjern | Akershus, Norway | 2 | 1 | 0 | 1992-06-23 | |
| Mannslagervatnet | Nordland, Norway | 1 | 1 | 0 | 1989-08-30 | |
| Merkestjørna | Vestland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Midsjøvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Mjølfjell | Vestland, Norway | 1 | 1 | 1 | 2016-08-22 | |
| Mjølfjell | Vestland, Norway | 3 | 2 | 3 | 2023-08-30 | |
| Moensvatnet | Vestland, Norway | 2 | 2 | 0 | 1989-11-07 | |
| Molbekktjernet | Østfold, Norway | 1 | 1 | 0 | 1989-09-04 | |
| Mosvatnet | Rogaland, Norway | 2 | 1 | 0 | 1994-11-25 | |
| Myklavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-09-25 | |
| Myklebustvannet | Møre og Romsdal, Norway | 4 | 1 | 0 | 1992-06-16 | |
| Nes Verk rundt | Agder, Norway | 2 | 2 | 0 | 2024-05-22 | |
| Nordre Vartdal | Møre og Romsdal, Norway | 1 | 1 | 0 | 2016-04-17 | |
| Nøklevann | Oslo, Norway | 6 | 5 | 0 | 1994-09-05 | |
| Nøklevatnet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Oltervatnet | Nordland, Norway | 2 | 2 | 0 | 1989-09-14 | |
| Opsangervatnet | Vestland, Norway | 2 | 2 | 0 | 1994-06-03 | |
| Patterød | Østfold, Norway | 1 | 1 | 0 | 2003-06-05 | |
| Pytt ved Strand gård | Trøndelag, Norway | 1 | 1 | 0 | 2004-08-14 | |
| Raudsjøen | Trøndelag, Norway | 1 | 1 | 0 | 1989-08-31 | |
| Reiarsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-09-14 | |
| Reinsvolldammen | Innlandet, Norway | 2 | 2 | 0 | 1989-09-13 | |
| Resvatnet | Trøndelag, Norway | 2 | 2 | 0 | 1991-09-01 | |
| Rornesvannet | Troms, Norway | 1 | 1 | 0 | 2006-09-20 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Røldalstjørnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Rørvatnet | Møre og Romsdal, Norway | 2 | 2 | 0 | 1989-10-11 | |
| Røyvannet | Telemark, Norway | 1 | 1 | 0 | 1989-09-13 | |
| 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 | 1994-05-18 | |
| Skarvatnet | Møre og Romsdal, Norway | 2 | 2 | 0 | 1989-09-13 | |
| Skranevatnet | Vestland, Norway | 12 | 1 | 2 | 2013-05-30 |
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