| Name | Agaricus plumiger Berkeley & M. A. Curtis |
| Authorship | Berkeley & M. A. Curtis |
| Rank | Species |
| Placed in | Agaricus |
| Citation | 1868 J. Linn. Soc., Bot. Bot. 10(no. 45): 292 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Agaricus plumiger Berkeley & M. A. Curtis |
| Identification made in | [no date] (4) |