Taxonomische Synonyme: Callistosporium psilocybe Murrill & Singer, Mycologia 36: 363 (1944) [MB284699] Calocybe olivascens (R. Maire) Singer, Annales Mycologici 41: 107 (1943) [MB293922] Psilocybe floridana Murrill, Proceedings of the Florida Academy of Sciences 7 (2-3): 126 (1945) [MB290109] Callistosporium luteofuscum Singer, Lilloa 26: 115 (1954) [MB293899] Callistosporium favrei Singer, Sydowia 30 (1-6): 262 (1978) [MB310063] Callistosporium majus Singer, Sydowia 30 (1-6): 262 and 263 (1978) [MB310065] Collybia xanthophylla Malençon & Bertault, Doc. Mycol.: 52 (1975) [MB311537] Callistosporium xanthophyllum (Malençon & Bertault) Bon, Doc. Mycol.: 52 (1976) [MB310068] Callistosporium luteofuscum var. maior Singer, Beihefte zur Nova Hedwigia 29: 53 (1969) [MB353309] Agaricus coloreus Peck, Bulletin of the Buffalo Society of Natural Sciences 1: 46 (1873) [MB521627] Collybia colorea (Peck) Sacc., Annual Report on the New York State Museum of Natural History 49: 65 (1896) [MB146890] Agaricus rubescentifolius Peck, Annual Report on the New York State Museum of Natural History 39: 38 (1886) [MB521628] Tricholoma rubescentifolium (Peck) Sacc. (1891) [MB186923] Collybia rubescentifolia (Peck) Peck, Annual Report on the New York State Museum of Natural History 41: 83 (1888) [MB521629] Collybia colorea var. rubescentifolia (Peck) Peck, Annual Report on the New York State Museum of Natural History 49: 65 (1896) [MB521630]