Basionym Name:Hypochnus subfuscus P. Karst., Bidr. Känn. Finl. Nat. Folk 37: 163 (1882)
Homotypic synonyms:Tomentella fusca subsp. subfusca (P. Karst.) Bourdot & Galzin, Bull. trimest. Soc. mycol. Fr. 40(2): 148 (1924)Tomentella subfusca (P. Karst.) Höhn. & Litsch., Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 115: 1572 (1906)