| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Agaricus | 
| Harvard University Herbaria Barcode(s) | 00821095 | 
| Collector | P. H. Rolfs | 
| Collector number | 1852 | 
| Country | United States of America | 
| State | South Carolina | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Carolina: Pickens County: Clemson | 
| Locality | [data not captured] | 
| Date Collected | 1900-03-18 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/278f1b5d-1663-4871-ad0b-fe0550049c65 | 
| Harvard University Herbaria Barcode | 00821095 | 
| Herbarium | FH | 
| Family | Agaricaceae | 
| Determination | Agaricus subfloccosus (J. E. Lange) Hlavacek | 
| Determination Remarks | [current name] | 
| Family | Agaricaceae | 
| Determination | Agaricus brunnescens Peck | 
| Determination Remarks | [filed under] | 
| Subcollection | Burt Fungus Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |