| Name | Agaricus latifolius Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Agaricus |
| GUID | urn:lsid:indexfungorum.org:names:454288 |
| Citation | 1872 ["1870"] Rep. (Annual) New York State Mus. Nat. Hist. 23: 81 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Agaricus latifolius Peck |
| Identification made in | [no date] (1) |