| Name | Psalliota arvensis (Schaeffer) Gillet: Fries |
| Authorship | (Schaeffer) Gillet: Fries |
| Rank | Species |
| Placed in | Psalliota (Fries) P. Kummer |
| Citation | 1874 ["1878"] Hyménomycètes 139 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Psalliota arvensis (Schaeffer) Gillet: Fries |
| Identification made in | [no date] (9) |