| Name | Marasmius petiolorum Berkeley & M. A. Curtis | 
| Authorship | Berkeley & M. A. Curtis | 
| Rank | Species | 
| Placed in | Marasmius | 
| Citation | 1868 ["1869"] J. Linn. Soc., Bot. 10(no. 45): 296 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Marasmius petiolorum Berkeley & M. A. Curtis | 
| Identification made in | [no date] (4) | 
