Pieridae (Whites)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Østmarka | Oslo, Norway | 15 | 4 | 2 | 2012-09-03 | |
| Østmarka | Oslo, Norway | 3 | 3 | 1 | 2008-05-04 | |
| Østre bolærne | Vestfold, Norway | 4 | 3 | 0 | 2017-06-14 | |
| Østre Sonvatnet | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-11 | |
| Østre Tuve-Steinsholtskogen | Vestfold, Norway | 1 | 1 | 0 | 2011-07-30 | |
| Østremneset | Rogaland, Norway | 1 | 1 | 0 | 2023-04-20 | |
| Øvre Eidfjord | Vestland, Norway | 7 | 4 | 3 | 2010-05-28 | |
| Øvre Eidfjord | Vestland, Norway | 1 | 1 | 0 | 2007-04-24 | |
| Øvre Eidfjord | Vestland, Norway | 2 | 2 | 0 | 2007-04-27 | |
| Øvre Eri | Vestland, Norway | 2 | 2 | 1 | 2009-07-18 | |
| Øvre Helleland | Vestland, Norway | 3 | 3 | 0 | 2012-05-20 | |
| Øvre Leirfoss | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-15 | |
| Øvre Mjelde | Vestland, Norway | 1 | 1 | 1 | 2009-07-19 | |
| Øvre Mjølsnes | Rogaland, Norway | 1 | 1 | 0 | 2009-05-30 | |
| Øya/stadioen | Trøndelag, Norway | 2 | 1 | 0 | 2009-08-21 | |
| Øyardalen | Rogaland, Norway | 1 | 1 | 0 | 2011-04-21 | |
| Øydingen | Trøndelag, Norway | 1 | 1 | 0 | 2008-07-20 | |
| Øytangen, Jomfruland | Telemark, Norway | 3 | 2 | 0 | 2014-07-16 | |
| Åbogsmoen | Innlandet, Norway | 1 | 1 | 1 | 2016-06-03 | |
| Ådalen | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-07-09 | |
| Ådland | Vestland, Norway | 1 | 1 | 0 | 2011-04-08 | |
| Åkrasand | Rogaland, Norway | 1 | 1 | 0 | 2015-06-30 | |
| Åkresanden | Rogaland, Norway | 1 | 1 | 0 | 2010-06-06 | |
| Åmli sentrum | Agder, Norway | 1 | 1 | 0 | 2010-06-29 | |
| Årnestangen | Akershus, Norway | 3 | 2 | 2 | 2014-06-24 | |
| Årnestangen | Akershus, Norway | 4 | 4 | 2 | 2008-08-12 | |
| Årud | Buskerud, Norway | 1 | 1 | 0 | 2015-04-12 | |
| Årvikenes | Vestland, Norway | 59 | 5 | 36 | 2023-09-08 | |
| Åsane | Rogaland, Norway | 6 | 2 | 2 | 2010-07-21 | |
| Åsane | Rogaland, Norway | 4 | 1 | 0 | 2016-03-15 | |
| Åsavatnet | Vestland, Norway | 2 | 2 | 0 | 2011-06-05 | |
| Åsedalen | Rogaland, Norway | 4 | 1 | 0 | 2015-07-01 | |
| Åsen | Telemark, Norway | 3 | 2 | 0 | 2024-04-03 | |
| Åseveien | Rogaland, Norway | 2 | 2 | 0 | 2012-05-01 | |
| Åsleiastubben | Akershus, Norway | 1 | 1 | 0 | 2016-04-10 | |
| Åstjern | Innlandet, Norway | 1 | 1 | 0 | 2016-06-05 | |
| Åttringaveien | Vestland, Norway | 1 | 1 | 0 | 2006-05-09 | |