Synonymy:
Gomphos triformis (Fr.) Kuntze, Revis. gen. pl. (Leipzig) 2: 854 (1891)
Telamonia triformis (Fr.) A. Blytt, Skr. VidenskSelsk. Christiania, Kl. I, Math.-Natur.(no. 6): 80 (1905) [1904]

Cortinarius triformis var. schaefferi Fr., Monogr. Hymenomyc. Suec. (Upsaliae) 2(1): 73 (1863)

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

Note:
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