| Name | Marasmius polychaetopus Singer |
| Authorship | Singer |
| Rank | Species |
| Placed in | Marasmius |
| GUID | urn:lsid:indexfungorum.org:names:333753 |
| Citation | 1965 ["1964"] Sydowia 18(1-6): 129, 341 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Marasmius polychaetopus Singer |
| Identification made in | [no date] (2) |