Basionym Name:Enteridium cinereum Schwein., Trans. Am. phil. Soc., New Series 4(2): 261 (1832)
Homotypic synonyms:Fuligo cinerea (Schwein.) Morgan, J. Cincinnati Soc. Nat. Hist. 19(1): 33 (1896)Fuligo cinerea var. cinerea (Schwein.) Morgan, J. Cincinnati Soc. Nat. Hist. 19(1): 33 (1896)