Tussilago farfara (Colt's-foot)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Beverli Syd | Oslo, Norway | 1 | 1 | 0 | 2009-04-11 | |
| bietilæveien | Finnmark, Norway | 1 | 1 | 0 | 2011-05-08 | |
| Bildøy | Vestland, Norway | 2 | 1 | 0 | 2005-08-29 | |
| Bilitt | Innlandet, Norway | 1 | 1 | 0 | 2007-04-19 | |
| Billebakken Terrasse 32 | Østfold, Norway | 1 | 1 | 0 | 2011-03-31 | |
| billefjord | Finnmark, Norway | 5 | 1 | 1 | 2013-05-16 | |
| Biri Øverbygd | Innlandet, Norway | 6 | 1 | 0 | 2021-04-16 | |
| Biri Øverbygd. | Innlandet, Norway | 1 | 1 | 0 | 2022-03-27 | |
| Biristrand | Innlandet, Norway | 1 | 1 | 0 | 2007-04-18 | |
| Biristrand | Innlandet, Norway | 1 | 1 | 0 | 2012-04-17 | |
| Bjelland oppvekstsenter | Agder, Norway | 1 | 1 | 0 | 2013-05-22 | |
| Bjelland, Tromøy | Agder, Norway | 1 | 1 | 0 | 2011-04-09 | |
| Bjerkevegen | Trøndelag, Norway | 1 | 1 | 0 | 2009-04-04 | |
| Bjordal | Vestland, Norway | 1 | 1 | 0 | 2008-09-10 | |
| Bjorøy | Vestland, Norway | 2 | 1 | 0 | 2006-05-09 | |
| Bjørgevegen 110 | Innlandet, Norway | 1 | 1 | 0 | 2021-04-05 | |
| Bjørheimsbygd, midtre | Rogaland, Norway | 1 | 1 | 0 | 2007-03-29 | |
| Bjørheimsbygd, nedre | Rogaland, Norway | 1 | 1 | 0 | 2007-06-04 | |
| Bjørkan | Trøndelag, Norway | 1 | 1 | 0 | 2007-06-11 | |
| Bjørkelangen | Akershus, Norway | 10 | 1 | 0 | 2024-03-19 | |
| bjørkeskog | Nordland, Norway | 4 | 1 | 0 | 2008-04-01 | |
| Bjørnebråtan | Buskerud, Norway | 1 | 1 | 0 | 2007-04-22 | |
| Bjørnevågen | Østfold, Norway | 1 | 1 | 0 | 2007-04-01 | |
| Bjørnstad | Innlandet, Norway | 8 | 1 | 0 | 2016-05-14 | |
| Bjørnstad jordet | Telemark, Norway | 1 | 1 | 0 | 2007-04-29 | |
| Bjørnøya | Møre og Romsdal, Norway | 1 | 1 | 0 | 2011-04-04 | |
| Bjørset | Møre og Romsdal, Norway | 1 | 1 | 0 | 2009-03-21 | |
| Bleikstranda | Nordland, Norway | 2 | 1 | 0 | 2008-04-22 | |
| Bliksvær | Nordland, Norway | 1 | 1 | 0 | 2007-04-15 | |
| Blindern | Oslo, Norway | 1 | 1 | 0 | 2007-04-12 | |
| Blokknr 132 | Møre og Romsdal, Norway | 3 | 1 | 0 | 2008-04-10 | |
| blommenholm | Akershus, Norway | 2 | 1 | 0 | 2010-04-12 | |
| Blomsterveien | Akershus, Norway | 1 | 1 | 0 | 2007-04-22 | |
| Bodin 4H-gård | Nordland, Norway | 3 | 1 | 0 | 2011-03-11 | |
| Bodø videregående skole | Nordland, Norway | 1 | 1 | 0 | 2007-05-02 | |
| Boknabergsvatnet | Rogaland, Norway | 1 | 1 | 0 | 2003-03-27 | |
| boligfelt | Innlandet, Norway | 1 | 1 | 0 | 2008-03-27 | |
| boligområde | Buskerud, Norway | 1 | 1 | 0 | 2013-05-12 | |
| Bommestad | Vestfold, Norway | 1 | 1 | 0 | 2010-04-04 | |
| Borgemarka 75 | Telemark, Norway | 1 | 1 | 0 | 2007-04-03 | |
| Borgen barneskole | Østfold, Norway | 2 | 1 | 0 | 2024-04-11 | |
| Borgenhaugen | Østfold, Norway | 1 | 1 | 0 | 2008-02-26 | |
| Borgundnuten/Fjelberg | Vestland, Norway | 4 | 1 | 0 | 2008-05-08 | |
| Borgøy | Rogaland, Norway | 2 | 1 | 0 | 2007-04-26 | |
| Borkenes | Troms, Norway | 1 | 1 | 0 | 2019-04-25 | |
| Bortomteigane | Vestland, Norway | 1 | 1 | 0 | 2007-05-10 | |
| Bosted i Moss,Jeløy og Gudbrandsdalen | Østfold, Norway | 1 | 1 | 0 | 2007-04-24 | |
| Brandal skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-04-09 | |
| Brandekleiv | Agder, Norway | 1 | 1 | 0 | 2008-04-17 | |
| brandsdal | Vestland, Norway | 1 | 1 | 0 | 2013-05-09 |