| Name | Paxillus rudus Berkeley & M. A. Curtis |
| Authorship | Berkeley & M. A. Curtis |
| Rank | Species |
| Placed in | Paxillus |
| Citation | 1859 Ann. Mag. Nat. Hist. 4: 295 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Paxillus rudus Berkeley & M. A. Curtis |
| Identification made in | [no date] (2) |