| Name | Marasmiellus praeacutus (Ellis) Halling |
| Authorship | (Ellis) Halling |
| Rank | Species |
| Placed in | Marasmiellus |
| Citation | 1987 Syst. Bot. 12(3): 401 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Marasmiellus praeacutus (Ellis) Halling |
| Identification made in | [no date] (1) |