Species: Silver-ground Carpet (Xanthorhoe montanata)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Amtdal | Agder, Norway | 1 | 1 | 0 | 2010-08-02 | |
| Andersbånnveien | Vestfold, Norway | 4 | 1 | 0 | 2017-07-14 | |
| Arboretet | Rogaland, Norway | 4 | 1 | 0 | 2015-06-26 | |
| Aunvågen | Trøndelag, Norway | 1 | 1 | 0 | 2011-07-14 | |
| Bakka v.Gudvangen | Vestland, Norway | 1 | 1 | 0 | 2017-06-22 | |
| Bakkeløkka | Akershus, Norway | 1 | 1 | 1 | 2017-07-14 | |
| Baklidammen, Bymarka | Trøndelag, Norway | 2 | 1 | 0 | 2010-07-15 | |
| Bandaksjøen | Telemark, Norway | 1 | 1 | 0 | 2009-06-27 | |
| Bardufoss | Troms, Norway | 1 | 1 | 0 | 1988-07-04 | |
| Barmanveien 9 | Trøndelag, Norway | 3 | 1 | 0 | 2020-06-25 | |
| Baroniet i Rosendal | Vestland, Norway | 2 | 1 | 0 | 2018-06-10 | |
| Barrustmoen, Vinstra | Innlandet, Norway | 1 | 1 | 0 | 2013-07-02 | |
| Bekkum, Kvikneskogen | Innlandet, Norway | 82 | 1 | 4 | 2017-06-23 | |
| Bekkumsetra, Øldalen | Innlandet, Norway | 2 | 1 | 0 | 2015-08-02 | |
| Berg | Trøndelag, Norway | 2 | 1 | 1 | 2010-07-17 | |
| Bergsaunseteren | Trøndelag, Norway | 1 | 1 | 0 | 2014-06-22 | |
| Bergsaunseteren | Trøndelag, Norway | 2 | 1 | 0 | 2010-07-17 | |
| Bidneshovden | Vestland, Norway | 2 | 1 | 2 | 2016-06-25 | |
| Bjelland | Agder, Norway | 4 | 1 | 0 | 2015-07-07 | |
| Bjelland, Tromøy | Agder, Norway | 3 | 1 | 0 | 2014-07-02 | |
| Bjøravåg | Rogaland, Norway | 1 | 1 | 0 | 2016-06-24 | |
| Bjørbekken/Buvatnet | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-25 | |
| Bjårvatnet | Rogaland, Norway | 9 | 1 | 0 | 2013-07-23 | |
| Blika | Telemark, Norway | 1 | 1 | 0 | 2009-07-01 | |
| Blika gruver | Telemark, Norway | 1 | 1 | 0 | 2009-06-28 | |
| Blikshamn | Rogaland, Norway | 1 | 1 | 0 | 2010-07-04 | |
| Blindheim | Vestland, Norway | 31 | 1 | 0 | 2024-06-19 | |
| Botn | Vestland, Norway | 2 | 1 | 0 | 2016-07-09 | |
| Bredmosen | Østfold, Norway | 1 | 1 | 0 | 2016-07-12 | |
| Brekke | Rogaland, Norway | 1 | 1 | 0 | 2010-07-08 | |
| Bru | Rogaland, Norway | 1 | 1 | 0 | 2013-06-25 | |
| Brumåsavegen | Akershus, Norway | 6 | 1 | 1 | 2018-06-23 | |
| Brusand | Rogaland, Norway | 1 | 1 | 1 | 2017-06-22 | |
| Bursåsen | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-11 | |
| Buøy | Telemark, Norway | 3 | 1 | 0 | 2013-07-16 | |
| Bøleveien 18 | Vestfold, Norway | 11 | 1 | 4 | 2023-07-01 | |
| Bønasand | Rogaland, Norway | 2 | 1 | 0 | 2024-06-25 | |
| Dale | Rogaland, Norway | 1 | 1 | 0 | 2015-07-03 | |
| Dalegarden | Vestland, Norway | 1 | 1 | 0 | 2010-06-23 | |
| Dalen | Telemark, Norway | 1 | 1 | 0 | 2017-06-10 | |
| Dalen, Kvamskogen | Vestland, Norway | 1 | 1 | 1 | 2019-07-06 | |
| Dalen, Litleskare | Vestland, Norway | 15 | 1 | 2 | 2015-06-19 | |
| Devlesvingen | Trøndelag, Norway | 5 | 1 | 0 | 2012-06-27 | |
| Dirdal | Rogaland, Norway | 1 | 1 | 0 | 2013-06-18 | |
| Dividalen ringmerkingsstasjon | Troms, Norway | 1 | 1 | 2 | 2013-06-18 | |
| Drangedal | Telemark, Norway | 1 | 1 | 1 | 2007-06-20 | |
| Drivarbekkdalen | Telemark, Norway | 1 | 1 | 0 | 2013-07-06 | |
| Drivdalen (Klemma) | Trøndelag, Norway | 1 | 1 | 1 | 2007-06-21 | |
| Duedalen | Trøndelag, Norway | 3 | 1 | 0 | 2010-07-01 | |
| Egenes | Agder, Norway | 26 | 1 | 0 | 2016-06-29 |