Basionym: Agaricus tr. Tricholoma Fr., Systema Mycologicum 1: 9, 36 (1821) [MB#700059] Obligate synonyms: - Tricholoma sect. Tricholoma (Fr.) Staude: xxviii, 125 (1857) [MB#549338] - Tricholoma subgen. Tricholoma (Fr.) Staude: xxviii, 125 (1857) [MB#549339] Taxonomic synonyms: - Cortinellus Roze, Bulletin de la Société Botanique de France 23: 50, 51 (1876) [MB#17392] - Mastoleucomyces Battarra ex Kuntze, Revisio generum plantarum 2: 861 (1891) [MB#18024] - Glutinaster Earle, Bulletin of the New York Botanical Garden 5: 433 (1909) [MB#17679] - Gyrophila Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 9 (1886) [MB#17713] - Megatricholoma G. Kost, Sydowia 37: 54 (1984) [MB#25690] - Tricholoma sect. Megatricholoma (G. Kost) Mort. Chr. & Noordel., Persoonia 17 (2): 312 (1999) [MB#700900] - Monomyces Battarra ex Earle, Bulletin of the New York Botanical Garden 5: 442 (1909) [MB#18072] - Sphaerocephalus Battarra ex Earle, Bulletin of the New York Botanical Garden 5: 447 (1909) [MB#18570]