Species (sp.): Vier (Salix sp.)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bildøy | Vestland, Norway | 5 | 1 | 0 | 2005-08-29 | |
| Bjørkelangen | Akershus, Norway | 1 | 1 | 0 | 2020-05-01 | |
| Bogstadvannet | Oslo, Norway | 1 | 1 | 0 | 1994-06-06 | |
| Byrknes Skule | Vestland, Norway | 1 | 1 | 0 | 2023-04-20 | |
| Eikedokktjernet | Buskerud, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 3 | 1 | 0 | 2014-04-22 | |
| Kjeldevatnet | Vestland, Norway | 2 | 1 | 0 | 2008-05-22 | |
| Kjelling | Nordland, Norway | 1 | 1 | 0 | 2011-04-24 | |
| Kolbjørnviksjøen | Østfold, Norway | 1 | 1 | 0 | 1989-09-01 | |
| Korssjøen | Vestfold, Norway | 1 | 1 | 0 | 1990-09-12 | |
| Krossleitet | Vestland, Norway | 1 | 1 | 0 | 2010-09-05 | |
| Kvitblikkvannet | Nordland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Merkestjørna | Vestland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Myrdal | Vestland, Norway | 1 | 1 | 0 | 2016-08-24 | |
| Reinsvolldammen | Innlandet, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Sandefjord Kilen | Vestfold, Norway | 1 | 1 | 0 | 2012-03-26 | |
| Sandefjordsfjorden | Vestfold, Norway | 2 | 1 | 0 | 2007-04-08 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Tresodden | Rogaland, Norway | 1 | 1 | 0 | 2014-04-10 | |
| Vassetsætra | Møre og Romsdal, Norway | 4 | 1 | 0 | 2009-09-04 | |
| Vasslivatnet | Rogaland, Norway | 1 | 1 | 0 | 1994-11-24 | |
| Vikerauntjønna | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Ørsjøen | Innlandet, Norway | 1 | 1 | 0 | 1994-11-25 | |
| Årungen | Akershus, Norway | 1 | 1 | 0 | 1991-09-16 | |