Phylum: Dekkfrøete blomsterplanter (Magnoliophyta)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Åkre | Agder, Norway | 1 | 1 | 1 | 2020-09-24 | |
| Åkrehamn | Rogaland, Norway | 3 | 1 | 0 | 1994-11-25 | |
| Åkrehamn , nordre kai | Rogaland, Norway | 2 | 1 | 0 | 2007-03-09 | |
| Åkvika | Møre og Romsdal, Norway | 2 | 2 | 0 | 2013-03-26 | |
| Ålgård sentrum | Rogaland, Norway | 1 | 1 | 0 | 2019-01-30 | |
| Ålmo | Trøndelag, Norway | 1 | 1 | 0 | 2007-04-30 | |
| Ålmo 1 | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-04 | |
| Ålvik | Vestland, Norway | 1 | 1 | 0 | 2015-04-03 | |
| Ålvik skule | Vestland, Norway | 1 | 1 | 0 | 2020-08-18 | |
| Åmot | Telemark, Norway | 2 | 2 | 0 | 2008-05-07 | |
| Åmot sentrum | Telemark, Norway | 3 | 2 | 0 | 2020-05-06 | |
| Åna | Møre og Romsdal, Norway | 1 | 1 | 1 | 2020-09-29 | |
| Åndal | Møre og Romsdal, Norway | 3 | 3 | 3 | 2020-03-26 | |
| Åndalsnes | Møre og Romsdal, Norway | 3 | 2 | 2 | 2015-06-10 | |
| Ånnerød | Telemark, Norway | 1 | 1 | 0 | 2017-04-21 | |
| Åraksbl | Agder, Norway | 1 | 1 | 0 | 2018-02-06 | |
| Årebrot | Rogaland, Norway | 10 | 9 | 0 | 2022-05-14 | |
| Århuskleiva | Agder, Norway | 3 | 2 | 0 | 2008-04-23 | |
| Årnestangen | Akershus, Norway | 2 | 2 | 0 | 2003-06-06 | |
| Årnesvegen 307 | Trøndelag, Norway | 5 | 1 | 1 | 2022-09-23 | |
| Årnesveien 25 | Troms, Norway | 3 | 3 | 0 | 2007-05-13 | |
| Årnesveien 25 | Troms, Norway | 3 | 3 | 0 | 2007-05-13 | |
| Åros | Akershus, Norway | 7 | 4 | 0 | 2008-04-07 | |
| Årset | Møre og Romsdal, Norway | 4 | 2 | 0 | 2008-04-07 | |
| Årstadtjødne | Rogaland, Norway | 5 | 5 | 0 | 1994-11-24 | |
| Årud | Buskerud, Norway | 1 | 1 | 0 | 2017-03-15 | |
| Årungen | Akershus, Norway | 27 | 19 | 0 | 1991-09-16 | |
| Årvik | Rogaland, Norway | 3 | 3 | 0 | 2007-04-20 | |
| Årvollskogen | Østfold, Norway | 2 | 2 | 2 | 2020-09-14 | |
| Årø | Vestfold, Norway | 2 | 2 | 0 | 2001-04-25 | |
| Årøykilen til Askelundkilen | Vestfold, Norway | 9 | 1 | 0 | 1995-09-28 | |
| Ås | Akershus, Norway | 1 | 1 | 1 | 2024-06-10 | |
| ås | Akershus, Norway | 4 | 4 | 0 | 2007-04-17 | |
| Ås rådhus | Akershus, Norway | 5 | 2 | 5 | 2024-06-10 | |
| Åsbakken 65 | Buskerud, Norway | 1 | 1 | 0 | 2020-03-16 | |
| Åsen | Telemark, Norway | 81 | 30 | 0 | 2024-05-27 | |
| Åsen | Vestland, Norway | 1 | 1 | 0 | 2008-04-20 | |
| Åsen, Blylaget | Akershus, Norway | 4 | 4 | 2 | 2007-04-25 | |
| Åsevegen | Agder, Norway | 2 | 1 | 2 | 2020-09-19 | |
| Åsgårdstrand | Vestfold, Norway | 11 | 1 | 0 | 1994-11-10 | |
| Åsgårdstrand | Vestfold, Norway | 1 | 1 | 0 | 2001-04-05 | |
| Åshallen | Akershus, Norway | 3 | 1 | 3 | 2024-06-03 | |
| åsheim | Nordland, Norway | 1 | 1 | 0 | 2017-01-31 | |
| Åsheim | Vestland, Norway | 1 | 1 | 0 | 2015-05-30 | |
| Åsleiastubben | Akershus, Norway | 7 | 5 | 3 | 2017-04-04 | |
| Åslund | Akershus, Norway | 2 | 1 | 2 | 2024-06-06 | |
| Åsmoenalleen | Innlandet, Norway | 4 | 4 | 0 | 2014-07-12 | |
| Åstveit | Vestland, Norway | 7 | 1 | 0 | 1995-09-20 | |
| Åstveitvannet | Vestland, Norway | 12 | 11 | 0 | 2007-06-06 | |
| Åstveitvannet | Vestland, Norway | 9 | 9 | 0 | 1989-09-07 |
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