Basionym Name:Marasmius castaneus Mont., Annls Sci. Nat., Bot., sér. 4 1: 109 (1854)
Homotypic synonyms:Androsaceus castaneus (Mont.) Pat., in Duss, Enum. Champ. Guadeloupe (Lons-le-Saunier): 43 (1903)Chamaeceras castaneus (Mont.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 455 (1898)