Synonymy:
Agaricus malachius Fr., Observ. mycol. (Havniae) 2: 71 (1818)
Gomphos malachius (Fr.) Kuntze, Revis. gen. pl. (Leipzig) 2: 854 (1891)
Inoloma malachium (Fr.) A. Blytt, Skr. VidenskSelsk. Christiania, Kl. I, Math.-Natur.(no. 6): 74 (1905) [1904]

Cortinarius ochraceus Peck, Ann. Rep. Reg. N.Y. St. Mus. 23: 109 (1872) [1870]
Gomphos ochraceus (Peck) Kuntze, Revis. gen. pl. (Leipzig) 2: 854 (1891)

Cortinarius incarnatolilascens Rob. Henry, Bull. Trimestriel Soc. Mycol. France 97(3): 170 (1981)

Cortinarius cinereoviolascens Moënne-Locc. & Reumaux, in Reumaux & Moënne-Loccoz, Bull. trimest. Féd. Mycol. Dauphiné-Savoie 28(no. 109): 27 (1988)

Cortinarius malachius f. crinitus Bidaud & Reumaux, in Bidaud, Carteret, Eyssartier, Moënne-Loccoz & Reumaux, Atlas des Cortinaires (Meyzieu) 12: 692 (2002)

Cortinarius malachius f. cholagogus Bidaud, Moënne-Locc. & Reumaux, in Bidaud, Carteret, Eyssartier, Moënne-Loccoz & Reumaux, Atlas des Cortinaires (Meyzieu) 12: 692 (2002)

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

Note:
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