| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Agaricus | 
| Harvard University Herbaria Barcode(s) | 00785597 | 
| Collector | P. A. Karsten | 
| Country | Finland | 
| Geography | Europe: Europe (Region) (Region): Finland | 
| Locality | Mustiala | 
| Date Collected | 1866-10-15 [15 Okt. 1866] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/60158e59-0619-4adf-9d6f-8857537f84d9 | 
| Harvard University Herbaria Barcode | 00785597 | 
| Herbarium | FH | 
| Exsiccata | Fungi Fenniae Exsiccati  Fascicle 7 Number 601 | 
| Family | Agaricaceae | 
| Determination | Agaricus equestris Linnaeus: Fries | 
| Determined by | Karsten, Petter (Peter) Adolf | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Annotation Text | Agaricus (Tricholoma) eqvestris Linn. | 
| Subcollection | Fungi Fenniae Exsiccati | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |