| Name | Agaricus nebularis Batsch |
| Authorship | Batsch |
| Rank | Species |
| Placed in | Agaricus |
| Citation | 1789 Elench. Fung., Cont. Secunda (Halle): 25 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Agaricus nebularis Batsch |
| Identification made in | [no date] (1) |