Basionym Name:Marasmius trichopus Pass. & Beltrani, Atti R. Acad. Lincei, Trans., sér. 3 7: 34 (1882)
Homotypic synonyms:Chamaeceras trichopus (Pass. & Beltrani) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 457 (1898)