| Name | Agaricus semitectus M. J. Berkeley & M. C. Cooke |
| Authorship | M. J. Berkeley & M. C. Cooke |
| Rank | Species |
| Placed in | Agaricus |
| Citation | 1868 J. Linn. Soc., Bot. Bot. 10(no. 45): 288 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Agaricus semitectus M. J. Berkeley & M. C. Cooke |
| Identification made in | [no date] (4) |