| Name | Agaricus parkensis Fries |
| Authorship | Fries |
| Rank | Species |
| Placed in | Agaricus |
| Citation | 1851 Öfvers. Kongl. Vetensk.-Akad. Förh. 8(2): 45 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Agaricus parkensis Fries |
| Identification made in | [no date] (1) |