| Name | Psathyrella obtusata (Persoon) A. H. Smith |
| Authorship | (Persoon) A. H. Smith |
| Rank | Species |
| Placed in | Psathyrella |
| GUID | urn:lsid:indexfungorum.org:names:290051 |
| Citation | 1941 Contr. Univ. Michigan Herb. 5: 55 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Psathyrella obtusata (Persoon) A. H. Smith |
| Identification made in | [no date] (4) |