| Name | Psathyrella atrifolia (Peck) A. H. Smith |
| Authorship | (Peck) A. H. Smith |
| Rank | Species |
| Placed in | Psathyrella |
| GUID | urn:lsid:indexfungorum.org:names:290021 |
| Citation | 1941 Contr. Univ. Michigan Herb. 5: 38 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psathyrella atrifolia (Peck) A. H. Smith |
| Identification made in | [no date] (1) |