Current name: Cystoderma Fayod, Annales des Sciences Naturelles Botanique ser. 7, 9: 350 (1889) [MB#17448] Taxonomic synonyms: Lepiota subgen. Cystoderma (Fayod) S. Imai, Journal of the Faculty of Agriculture of the Hokkaido Imperial University 43: 41 (1938) [MB#92023]