Betula pubescens (Downy Birch)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Liaset 3 Lauvskog | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-09-11 | |
| Liaset 4a Granskog nederst | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-09-11 | |
| Liasetbakken, Øvre | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-25 | |
| Liavannet | Vestland, Norway | 1 | 1 | 1 | 2020-06-08 | |
| Lid, Bergsdalen | Vestland, Norway | 1 | 1 | 0 | 2008-06-04 | |
| Likvik, Skjold | Rogaland, Norway | 1 | 1 | 0 | 2020-04-01 | |
| Lille Lungegårdsvann | Vestland, Norway | 1 | 1 | 0 | 2006-05-02 | |
| Lines | Trøndelag, Norway | 20 | 1 | 0 | 2024-04-27 | |
| Lines 106/2 | Trøndelag, Norway | 4 | 1 | 0 | 2020-05-04 | |
| Lio | Buskerud, Norway | 1 | 1 | 0 | 2007-06-07 | |
| Lisabetaksla | Møre og Romsdal, Norway | 1 | 1 | 0 | 2003-04-22 | |
| Lisselva | Trøndelag, Norway | 2 | 1 | 0 | 1999-09-13 | |
| Ljan | Oslo, Norway | 1 | 1 | 0 | 2007-04-25 | |
| lokalmiljø | Rogaland, Norway | 1 | 1 | 0 | 2003-05-15 | |
| Lokalmiljø | Telemark, Norway | 7 | 1 | 0 | 2010-05-07 | |
| lokalmiljø | Akershus, Norway | 2 | 1 | 0 | 2007-06-13 | |
| Lomtjern | Østfold, Norway | 1 | 1 | 2 | 2019-05-13 | |
| Lone | Vestland, Norway | 2 | 1 | 0 | 2010-04-29 | |
| Lovund | Nordland, Norway | 1 | 1 | 0 | 2007-05-12 | |
| Lund | Agder, Norway | 1 | 1 | 0 | 2003-04-24 | |
| Lunde | Telemark, Norway | 1 | 1 | 0 | 2007-04-15 | |
| Lutvann | Oslo, Norway | 1 | 1 | 0 | 2007-04-20 | |
| Lutvann - badeplass i nordre ende | Oslo, Norway | 1 | 1 | 0 | 2013-06-20 | |
| Lygra | Vestland, Norway | 3 | 1 | 0 | 2015-04-20 | |
| Lynghaug skole | Vestland, Norway | 8 | 1 | 0 | 2021-05-10 | |
| Lysaker, Lysakermyra | Akershus, Norway | 1 | 1 | 0 | 2008-04-30 | |
| Lyshovden skole | Vestland, Norway | 1 | 1 | 0 | 2001-05-09 | |
| Lægreid skule | Vestland, Norway | 1 | 1 | 1 | 2010-06-15 | |
| Lærdal-Moldo | Vestland, Norway | 2 | 1 | 0 | 2006-06-20 | |
| Lødingen | Nordland, Norway | 1 | 1 | 0 | 2007-06-04 | |
| Lødingen | Nordland, Norway | 1 | 1 | 0 | 2003-05-19 | |
| Løktjenna | Trøndelag, Norway | 1 | 1 | 0 | 2008-05-04 | |
| Lønsetbakken | Møre og Romsdal, Norway | 1 | 1 | 0 | 2011-04-26 | |
| lørenfallet | Akershus, Norway | 3 | 1 | 0 | 2012-04-28 | |
| Låte | Vestland, Norway | 1 | 1 | 0 | 2014-04-23 | |
| Madlavoll | Rogaland, Norway | 1 | 1 | 0 | 2007-03-30 | |
| Malkenes | Vestland, Norway | 1 | 1 | 0 | 2008-04-28 | |
| Manstad | Østfold, Norway | 5 | 1 | 0 | 2022-09-28 | |
| Maråk | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-16 | |
| Marås | Vestland, Norway | 1 | 1 | 0 | 2001-05-02 | |
| Masfjordnes | Vestland, Norway | 1 | 1 | 0 | 2008-04-18 | |
| Matre Skule | Vestland, Norway | 2 | 1 | 0 | 2007-04-23 | |
| Meldal (Midterdalen) | Trøndelag, Norway | 1 | 1 | 0 | 2024-05-09 | |
| Meling | Vestland, Norway | 1 | 1 | 0 | 2001-05-14 | |
| mellervegen | Rogaland, Norway | 1 | 1 | 0 | 2022-09-08 | |
| Mellomtrinns bygninga | Troms, Norway | 1 | 1 | 0 | 2007-05-23 | |
| Mellomåsen | Nordland, Norway | 1 | 1 | 0 | 2021-08-27 | |
| Meløy kirkegård | Nordland, Norway | 1 | 1 | 1 | 2022-09-19 | |
| Mesxy | Finnmark, Norway | 1 | 1 | 0 | 2008-06-16 | |
| Midtre Rudi | Innlandet, Norway | 3 | 1 | 0 | 2010-05-18 |