Synonymy:
Gomphos duracinus (Fr.) Kuntze, Revis. gen. pl. (Leipzig) 2: 853 (1891)
Hydrocybe duracina (Fr.) Ricken, Die Blätterpilze: 179 (1912)

Cortinarius subdubius Rob. Henry, Bull. Trimestriel Soc. Mycol. France 101(1): 11 (1985)

Cortinarius subduracinus subsp. basicyaneus Rob. Henry & Trescol, in Henry, Bull. Trimestriel Soc. Mycol. France 102(1): 28 (1986)
Cortinarius subduracinus var. basicyaneus (Rob. Henry & Trescol) Blanco-Dios, Tarrelos 20: 29 (2018)

Cortinarius subduracinoides Moënne-Locc. & Reumaux, in Bidaud, Moënne-Loccoz, Reumaux, Carteret & Eyssartier, Atlas des Cortinaires (Meyzieu) 17(1): 1177 (2008)

Cortinarius subduracinus Rob. Henry ex Bidaud & Moënne-Locc., in Bidaud, Moënne-Loccoz, Reumaux, Carteret & Eyssartier, Atlas des Cortinaires (Meyzieu) 17(1): 1177 (2008)

Cortinarius submutabilis Rob. Henry ex Bidaud & Carteret, in Bidaud, Moënne-Loccoz, Reumaux, Carteret & Eyssartier, Atlas des Cortinaires (Meyzieu) 17(1): 1177 (2008)

Position in classification:
Cortinarius, Cortinariaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.