Basionym:
Agaricus cuneifolius Fr., Observationes mycologicae 2: 99 (1818) [MB#356521]
Obligate synonyms:
- Tricholoma cuneifolium (Fr.) P. Kumm., Der Führer in die Pilzkunde: 132 (1871) [MB#165013]
- Dermoloma cuneifolium (Fr.) Singer, Sydowia 9 (1-6): 375 (1947) [MB#296577]
- Gyrophila cuneifolia (Fr.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 13 (1886) [MB#507603]
Taxonomic synonyms:
- Dermoloma fuscobrunneum P.D. Orton, Notes from the Royal Botanical Garden Edinburgh 38: 326 (1980) [MB#111399]
- Agaricus atrocinereus Pers., Synopsis methodica fungorum: 348 (1801) [MB#215797]
- Tricholoma atrocinereum (Pers.) Quél., Mémoires de la Société d'Émulation de Montbéliard ser. 2, 5: 80 (1872) [MB#198186]
- Dermoloma atrocinereum (Pers.) P.D. Orton, Transactions of the British Mycological Society 43 (2): 175 (1960) [MB#329820]
- Dermoloma atrocinereum (Pers.) Herink, Sborník Severoceského Musea 1: 62 (1958) [MB#440906]
- Gyrophila atrocinerea (Pers.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 13 (1886) [MB#507588]