Basionym: Agaricus cristatus Bolton, An History of Fungusses, Growing about Halifax 1: t. 7 (1788) [MB#465188] Obligate synonyms: - Lepiotula cristata (Bolton) E. Horak, Beiträge zur Kryptogamenflora der Schweiz 13: 338 (1968) [MB#333149] - Agaricus colubrinus var. cristatus (Bolton) Pers., Synopsis methodica fungorum: 259 (1801) [MB#497743] - Lepiota colubrina var. cristata (Bolton) Gray, A natural arrangement of British plants 1: 602 (1821) [MB#500412] - Lepiota colubrina ß cristata (Bolton) Gray: 602 (1821) [MB#537604] Taxonomic synonyms: - Lepiota cristata var. pallidior Bon, Documents Mycologiques 11 (43): 34 (1981) [MB#117617] - Lepiota cristata f. pallidior (Bon) Lécuru, Index Fungorum 384: 2 (2019) [MB#555852] - Lepiota cristata var. exannulata Bon, Documents Mycologiques 11 (43): 34 (1981) [MB#117615] - Lepiota cristata f. exannulata (Bon) Lécuru, Index Fungorum 384: 2 (2019) [MB#555851] - Lepiota cristata var. felinoides Bon, Documents Mycologiques 11 (43): 34 (1981) [MB#117616] - Lepiota subfelinoides Bon & P.D. Orton, Documents Mycologiques 14 (56): 56 (1985) [MB#105442] - Lepiota felinoides (Bon) P.D. Orton, Notes from the Royal Botanical Garden Edinburgh 41: 591 (1984) [MB#107635]