| Agaricus acervatus Fr. |
| Agaricus erythropus Pers. 1801 |
| Chamaeceras erythropus (Pers.) Kuntze 1898 |
| Chamaeceras kirchneri (Thüm.) Kuntze 1898 |
| Collybia acervata sensu Ricken |
| Collybia bresadolae (Kühn. e Romagn.) Sing. |
| Collybia erythropoda Fr. ex Pers. |
| Collybia erythropus (Pers.) P. Kumm. 1871 |
| Collybia kirchneri (Thüm.) Halling & T.J. Baroni 1989 |
| Collybia kuehneriana Singer 1961 |
| Collybia marasmioides (Sacc.) Bresinsky & Stangl 1969 |
| Gymnopus erythropus (Pers.) Antonín, Halling & Noordel. 1997 |
| Marasmius bresadolae Kühner & Romagn. 1953 |
| Marasmius erythropus (Pers.) Fr. 1838 |
| Marasmius kirchneri Thüm. 1874 |
| Mycena marasmioides Sacc. 1895 |