Klasse: Enfrøblader (Liliopsida)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Tussvatnet | Nordland, Norway | 5 | 5 | 0 | 1989-09-14 | |
| Tveit | Agder, Norway | 1 | 1 | 0 | 2015-03-02 | |
| Tveitavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-24 | |
| Tveitevannet | Vestland, Norway | 9 | 9 | 0 | 1989-09-07 | |
| Tveitogrend | Telemark, Norway | 1 | 1 | 0 | 2020-04-29 | |
| Tveten | Telemark, Norway | 2 | 2 | 0 | 2018-04-06 | |
| Tybakken/Sofienlund | Agder, Norway | 17 | 1 | 0 | 2002-09-19 | |
| Tylldalen | Innlandet, Norway | 6 | 5 | 2 | 2021-04-06 | |
| Tømmervatnet | Troms, Norway | 2 | 2 | 0 | 1993-09-17 | |
| Tønsberg | Vestfold, Norway | 4 | 1 | 0 | 1999-09-30 | |
| Tørberget | Innlandet, Norway | 1 | 1 | 1 | 2005-07-31 | |
| Ulfsbakktjønn | Vestfold, Norway | 12 | 7 | 0 | 1997-09-16 | |
| Ulriken | Vestland, Norway | 1 | 1 | 1 | 2017-09-14 | |
| Ulstein | Møre og Romsdal, Norway | 4 | 1 | 0 | 1995-10-13 | |
| Ulsteinvik | Møre og Romsdal, Norway | 7 | 1 | 0 | 1994-12-05 | |
| Ulsteinvik | Møre og Romsdal, Norway | 13 | 1 | 0 | 1994-11-04 | |
| Ulveset utmark | Vestland, Norway | 2 | 2 | 1 | 2012-09-21 | |
| Uranes | Vestland, Norway | 4 | 4 | 0 | 2008-05-04 | |
| Uten navn | Agder, Norway | 7 | 1 | 0 | 1993-10-11 | |
| Uten navn | Vestfold, Norway | 25 | 1 | 0 | 1999-05-04 | |
| Uten navn | Nordland, Norway | 3 | 1 | 0 | 1993-11-15 | |
| Uten navn | Vestfold, Norway | 1 | 1 | 0 | 1995-09-20 | |
| Uten navn | Rogaland, Norway | 4 | 1 | 0 | 1993-10-11 | |
| V. Måsane | Akershus, Norway | 1 | 1 | 0 | 1996-08-21 | |
| Vadanesset 1 | Trøndelag, Norway | 30 | 4 | 0 | 2024-04-14 | |
| Vaksvik | Møre og Romsdal, Norway | 83 | 20 | 3 | 2024-06-27 | |
| Valderøy | Møre og Romsdal, Norway | 13 | 1 | 0 | 1995-09-15 | |
| Valderøy | Møre og Romsdal, Norway | 8 | 1 | 0 | 1996-10-17 | |
| Valen | Vestland, Norway | 5 | 4 | 3 | 2014-06-05 | |
| Valle | Møre og Romsdal, Norway | 1 | 1 | 0 | 2022-07-14 | |
| Vallersund | Trøndelag, Norway | 1 | 1 | 0 | 1993-10-07 | |
| Vallø,Husvik | Vestfold, Norway | 38 | 1 | 0 | 1999-09-10 | |
| Vangsvik | Troms, Norway | 8 | 1 | 0 | 1993-09-01 | |
| Vannareid | Troms, Norway | 2 | 1 | 0 | 1993-11-16 | |
| Vannøya | Vestfold, Norway | 79 | 1 | 0 | 2005-09-28 | |
| Vanvikan | Trøndelag, Norway | 2 | 1 | 0 | 1993-10-08 | |
| Vardetangen | Vestland, Norway | 12 | 3 | 0 | 2018-04-23 | |
| Vassetsætra | Møre og Romsdal, Norway | 6 | 4 | 0 | 2009-09-04 | |
| Vasslivatnet | Rogaland, Norway | 1 | 1 | 0 | 1994-11-24 | |
| Vassmoen, Lauvøya | Trøndelag, Norway | 20 | 4 | 0 | 2024-03-31 | |
| Vassøy | Rogaland, Norway | 16 | 1 | 0 | 1995-10-04 | |
| vatn vatnet | Nordland, Norway | 1 | 1 | 0 | 2004-08-30 | |
| Veaholmen | Telemark, Norway | 4 | 3 | 0 | 2017-06-04 | |
| ved Lista flystasjon | Agder, Norway | 1 | 1 | 3 | 2009-06-25 | |
| Vedavågen | Rogaland, Norway | 16 | 1 | 0 | 1994-11-25 | |
| Veierland | Vestfold, Norway | 2 | 2 | 0 | 2008-03-06 | |
| Venn Oppvekstsenter Avdeling skole | Trøndelag, Norway | 2 | 1 | 0 | 2022-04-22 | |
| Verdens ende | Vestfold, Norway | 19 | 1 | 0 | 1997-10-09 | |
| Vergøy | Vestfold, Norway | 23 | 1 | 0 | 1996-09-10 | |
| Vesterhavna | Agder, Norway | 10 | 1 | 0 | 2010-11-04 |
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