Populus tremula (Aspen)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Almåselv | Vestland, Norway | 1 | 1 | 0 | 2015-08-31 | |
| Arboretet og Botanisk hage | Vestland, Norway | 1 | 1 | 2 | 2019-08-29 | |
| Asakmarka | Akershus, Norway | 1 | 1 | 0 | 2011-05-13 | |
| Bakketun | Innlandet, Norway | 13 | 1 | 0 | 2019-05-22 | |
| Bergshaugen 10, 3175 Ramnes | Vestfold, Norway | 1 | 1 | 0 | 2022-09-02 | |
| Bjørnstad | Innlandet, Norway | 1 | 1 | 0 | 2013-05-24 | |
| Blodtopp | Rogaland, Norway | 1 | 1 | 0 | 2012-07-21 | |
| Blokknummer 80 | Møre og Romsdal, Norway | 2 | 1 | 0 | 2001-06-14 | |
| Brimse | Rogaland, Norway | 1 | 1 | 0 | 2015-06-12 | |
| Bueskytterbanen | Vestland, Norway | 1 | 1 | 0 | 2021-08-30 | |
| Einang i Homme | Agder, Norway | 1 | 1 | 0 | 2005-08-25 | |
| Faret-Gullestad | Agder, Norway | 1 | 1 | 0 | 2004-05-13 | |
| Flostranda naturreservat | Vestland, Norway | 1 | 1 | 0 | 2013-06-12 | |
| Fortunaveien | Vestfold, Norway | 2 | 1 | 0 | 2010-04-28 | |
| Frakkagjerd | Rogaland, Norway | 1 | 1 | 0 | 2021-01-10 | |
| Gjellumvannet | Akershus, Norway | 1 | 1 | 0 | 2005-05-23 | |
| Grønnåsen | Nordland, Norway | 1 | 1 | 0 | 2004-09-13 | |
| Helleland skole | Rogaland, Norway | 1 | 1 | 0 | 2014-09-29 | |
| Hjellestad skole | Vestland, Norway | 1 | 1 | 0 | 2007-05-10 | |
| Hornneset | Nordland, Norway | 2 | 1 | 2 | 2022-10-06 | |
| Hov sentrum | Innlandet, Norway | 1 | 1 | 0 | 2019-03-26 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 20 | 1 | 1 | 2023-05-26 | |
| Isielva 1 | Akershus, Norway | 1 | 1 | 0 | 2008-10-22 | |
| Jar | Akershus, Norway | 2 | 1 | 0 | 2012-03-01 | |
| Kaldnes | Vestfold, Norway | 1 | 1 | 0 | 2007-03-12 | |
| Kjeldevatnet | Vestland, Norway | 19 | 1 | 1 | 2022-09-02 | |
| Korssjøen | Vestfold, Norway | 2 | 1 | 0 | 1990-09-12 | |
| Kråkstad | Akershus, Norway | 1 | 1 | 0 | 2009-08-20 | |
| Kvitblikkvannet | Nordland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Landås | Vestland, Norway | 2 | 1 | 0 | 2006-02-22 | |
| Lappland | Innlandet, Norway | 7 | 1 | 2 | 2023-06-09 | |
| Litlegjerde | Møre og Romsdal, Norway | 2 | 1 | 0 | 2005-06-07 | |
| Lægreid skule | Vestland, Norway | 1 | 1 | 1 | 2010-06-15 | |
| Manstad | Østfold, Norway | 5 | 1 | 0 | 2022-09-29 | |
| Mjøsa | Innlandet, Norway | 1 | 1 | 0 | 2010-05-05 | |
| Moi | Rogaland, Norway | 1 | 1 | 0 | 2006-05-24 | |
| Moldtustranda | Møre og Romsdal, Norway | 1 | 1 | 0 | 2004-05-27 | |
| Nitelva ved Smedstusvingen | Akershus, Norway | 1 | 1 | 0 | 2013-06-07 | |
| Nordstrand bad | Oslo, Norway | 2 | 1 | 2 | 2015-06-04 | |
| Nærområde til Cicignon skole | Østfold, Norway | 1 | 1 | 0 | 2013-09-04 | |
| Ortunvannet | Vestland, Norway | 2 | 1 | 0 | 2016-04-21 | |
| Pepperstad skog | Akershus, Norway | 1 | 1 | 0 | 2011-05-02 | |
| Rausjø skole (nedlagt) | Akershus, Norway | 1 | 1 | 0 | 2002-09-09 | |
| Renslotunet | Buskerud, Norway | 5 | 1 | 0 | 2010-05-20 | |
| Rensåsparken | Nordland, Norway | 1 | 1 | 0 | 2021-08-31 | |
| Rogne | Innlandet, Norway | 3 | 1 | 0 | 2004-06-22 | |
| Rudolf Steinerskolen Holtebrekk | Akershus, Norway | 1 | 1 | 0 | 2006-08-24 | |
| Rød gård | Vestfold, Norway | 1 | 1 | 0 | 2022-05-11 | |
| Sagemoveien 128 | Agder, Norway | 2 | 1 | 0 | 2019-05-01 | |
| Sandnes søndre | Vestfold, Norway | 1 | 1 | 0 | 2013-05-17 |