| Name | Agaricus serotinus Persoon: Fries |
| Authorship | Persoon: Fries |
| Rank | Species |
| Placed in | Agaricus |
| Citation | 1793 Naturgetr. Abbild. Schwämme 3: tab. 4 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Agaricus serotinus Persoon: Fries |
| Identification made in | [no date] (1) |