Norwegian Red List (2021): Ikke valgtAlle rødlistekategorierData DeficientNear ThreatenedVulnerableEndangeredCritically EndangeredRegionally Extinct
Thera britannica (Spruce Carpet) Frode Falkenberg (2014-09-30)
Thera britannica (Spruce Carpet) Frode Falkenberg (2014-09-21)
Thera britannica (Spruce Carpet) Frode Falkenberg (2014-09-17)