Basionym: Agaricus sinuatus Bull. ex Pers., Synopsis methodica fungorum: 329 (1801) [MB#143982] Obligate synonyms: - Rhodophyllus sinuatus (Bull. ex Pers.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 179 (1886) [MB#305261] - Agaricus sinuatus Bull., Herbier de la France 13: tab. 579, fig. 1 (1793) [MB#650525] Taxonomic synonyms: - Agaricus sinuatus var. cavipes Lasch, Linnaea 4: 538 (1829) [MB#139098] - Agaricus sinuatus var. camelinus Lasch, Linnaea 4: 538 (1829) [MB#648223] - Entoloma sinuatum var. camelinum (Lasch) Sacc., Sylloge Fungorum 5: 680 (1887) [MB#138000] - Agaricus sinuatus var. carmelinus Lasch (1829) [MB#498044] - Entoloma camelinum (Lasch) P. Kumm., Der Führer in die Pilzkunde: 98 (1871) [MB#507838]