| Name | Psathyrella subamara A. H. Smith |
| Authorship | A. H. Smith |
| Rank | Species |
| Placed in | Psathyrella |
| Citation | 1972 Mem. New York Bot. Gard. 24: 46 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psathyrella subamara A. H. Smith |
| Identification made in | [no date] (1) |