Rumex acetosa (Common Sorrel)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Almåselv | Vestland, Norway | 1 | 1 | 1 | 2015-08-31 | |
| Alvestad | Rogaland, Norway | 1 | 1 | 0 | 2004-06-04 | |
| Arboretet | Vestland, Norway | 1 | 1 | 0 | 2007-05-08 | |
| Bakketun | Innlandet, Norway | 8 | 1 | 0 | 2019-06-06 | |
| Bjærangsfjord | Nordland, Norway | 1 | 1 | 0 | 2009-06-22 | |
| Bjørkelangen | Akershus, Norway | 1 | 1 | 0 | 2018-05-24 | |
| Ertsmyran 1 | Agder, Norway | 2 | 1 | 0 | 2010-06-11 | |
| Faret-Gullestad | Agder, Norway | 1 | 1 | 0 | 2004-05-14 | |
| Finse | Vestland, Norway | 1 | 1 | 2 | 2016-07-27 | |
| Finse forskningsstasjon - Jomfrunut | Vestland, Norway | 1 | 1 | 0 | 2010-08-11 | |
| Fjellveien | Vestland, Norway | 2 | 1 | 2 | 2013-05-22 | |
| Flåtten | Telemark, Norway | 1 | 1 | 0 | 2016-05-31 | |
| Folldalsheia | Vestland, Norway | 1 | 1 | 1 | 2010-10-12 | |
| Grebstadlia | Møre og Romsdal, Norway | 1 | 1 | 0 | 2010-09-01 | |
| Halsa-Holandsfjorden | Nordland, Norway | 1 | 1 | 0 | 2011-05-19 | |
| Hellås | Telemark, Norway | 1 | 1 | 0 | 2014-05-20 | |
| Helsetvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 2009-05-28 | |
| Hernar | Vestland, Norway | 1 | 1 | 0 | 2013-05-12 | |
| Hjelteryggen Porsvegen 3 | Vestland, Norway | 1 | 1 | 0 | 2010-09-19 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Hostadvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-06-16 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 16 | 2 | 0 | 2024-04-23 | |
| Jåstad | Vestland, Norway | 1 | 1 | 0 | 2008-05-19 | |
| Kjeldevatnet | Vestland, Norway | 3 | 1 | 0 | 2023-06-05 | |
| Krossleitet | Vestland, Norway | 1 | 1 | 0 | 2023-06-03 | |
| Langedalselva ved Karbø | Møre og Romsdal, Norway | 1 | 1 | 0 | 2019-06-14 | |
| Langesund sentrum | Telemark, Norway | 1 | 1 | 0 | 2015-05-28 | |
| Langmyra skole | Møre og Romsdal, Norway | 1 | 1 | 1 | 2013-05-23 | |
| Lappland | Innlandet, Norway | 1 | 1 | 0 | 2011-06-10 | |
| Liaset 2 hogstfelt 2012 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-09-08 | |
| Lilletveit | Vestland, Norway | 1 | 1 | 1 | 2013-05-22 | |
| Litlegjerde | Møre og Romsdal, Norway | 3 | 1 | 0 | 2005-06-07 | |
| Lynghaugparken | Vestland, Norway | 1 | 1 | 1 | 2014-05-22 | |
| Merkeskogen | Rogaland, Norway | 1 | 1 | 0 | 2008-06-02 | |
| Moahaugen (haugen bak Ytrebygda skole) | Vestland, Norway | 2 | 1 | 1 | 2014-05-16 | |
| Mule Varde | Telemark, Norway | 1 | 1 | 0 | 2018-05-19 | |
| Nitelva ved Smedstusvingen | Akershus, Norway | 2 | 1 | 0 | 2014-06-13 | |
| Os | Nordland, Norway | 4 | 1 | 0 | 2016-06-14 | |
| Renslotunet | Buskerud, Norway | 3 | 1 | 0 | 2010-05-28 | |
| Ringve videregående skole | Trøndelag, Norway | 2 | 1 | 0 | 2006-05-22 | |
| Sagåsen | Innlandet, Norway | 3 | 1 | 0 | 2014-05-29 | |
| Skomakerdiket | Vestland, Norway | 4 | 1 | 0 | 2012-09-12 | |
| Skranevatnet | Vestland, Norway | 1 | 1 | 0 | 2014-05-22 | |
| Tomaso | Vestland, Norway | 1 | 1 | 0 | 2012-06-13 | |
| Tomaso | Vestland, Norway | 3 | 1 | 1 | 2013-06-10 | |
| Tranevågen skule | Vestland, Norway | 1 | 1 | 0 | 2010-09-08 | |
| Tresfjord | Møre og Romsdal, Norway | 1 | 1 | 0 | 2018-05-13 | |
| Vaksvik | Møre og Romsdal, Norway | 9 | 1 | 0 | 2023-05-21 | |
| Valen | Vestland, Norway | 1 | 1 | 1 | 2014-06-05 | |
| Våge skule | Vestland, Norway | 1 | 1 | 2 | 2020-05-08 |