Current Name:Caulorhiza hygrophoroides (Peck) Halling, Mycol. Mem. 8: 100 (1983)
Synonymy:Agaricus hygrophoroides Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 32: 26 (1880)Collybia hygrophoroides (Peck) Peck, Bull. N.Y. St. Mus. nat. Hist. 1(no. 2): 12 (1887)Gymnopus hygrophoroides (Peck) Murrill, N. Amer. Fl. (New York) 9(5): 362 (1916)
Position in classification:Incertae sedis, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)