| Name | Marasmius gregarius Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Marasmius |
| Citation | 1896 Bull. Torrey Bot. Club 23: 413 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Marasmius gregarius Peck |
| Identification made in | [no date] (1) |