Red list of Norwegian macrolichens

The factsheets linked to the species in this list originate from the text in the published report (Sommerfeltia 23). The recommendations and locality lists are omitted, however, and a different set of map symbols is used. As the factsheets and maps are regularily updated, these will gradually deviate from the published version.

Extinct (Ex)
Collema coccophorum
Leptogium britannicum

Endangered (E)
Collema curtisporum
Collema fragrans
Collema leptaleum
Erioderma pedicellatum
Fuscopannaria ahlneri
Fuscopannaria confusa
Hypotrachyna sinuosa
Leptogium cochleatum
Leptogium hibernicum
Parmeliella testacea
Parmotrema arnoldii
Parmotrema crinitum
Peltigera retifoveata
Ramalina obtusata
Staurolemma omphalarioides
Sticta canariensis

Vulnerable (V)
Evernia divaricata
Heterodermia speciosa
Leptogium burgessii
Lobaria hallii
Pseudocyphellaria crocata
Pseudocyphellaria intricata
Pseudocyphellaria norvegica
Ramalina dilacerata
Ramalina thrausta
Usnea florida
Usnea longissima

In need of monitoring (V+)
Bryoria smithii
Bunodophoron melanocarpus
Cetrelia olivetorum
Degelia atlantica
Fuscopannaria ignobilis
Fuscopannaria sampaiana
Letharia vulpina
Menegazzia terebrata
Usnea fragilescens

Rare (R)
Asahinea chrysantha
Arctocetraria andrejevii
Bryoria nitidula
Cladonia fragilissima
Collema multipartitum
Glypholecia scabra
Hyperphyscia adglutinata
Hypotrachyna laevigata
Melanelia laciniatula
Melanelia tominii
Neofuscelia verruculifera
Peltula euploca
Physcia leptalea
Physcia magnussonii
Physconia grisea
Punctelia stictica
Punctelia subrudecta
Stereocaulon delisei

Indeterminate (I)
Cladonia alpina
Cladonia glauca
Cladonia subrangiformis
Ramalina baltica
Ramalina elegans

Insufficiently known (K)
Cladonia humilis
Cladonia imbricarica
Cladonia polycarpoides
Collema crispum
Leptogium magnussonii
Melanelia elegantula
Physconia detersa

Special responsiblity (A)
Parmeliopsis esorediata