| Name | Agaricus albissimus Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Agaricus |
| GUID | urn:lsid:indexfungorum.org:names:375344 |
| Citation | 1873 Bull. Buffalo Soc. Nat. Sci. 1(2): 45 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Agaricus albissimus Peck |
| Identification made in | [no date] (2) |