| Classification | Polyporaceae: Tyromyces | 
| Harvard University Herbaria Barcode(s) | 00527568 | 
| Collector | G. G. Hedgcock | 
| Collector number | s.n. | 
| Country | United States of America | 
| State | Idaho | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho | 
| Locality | [data not captured] | 
| Date Collected | 1911-08-07 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed77891b-9e1b-43ab-835d-90e6d40b3f32 | 
| Harvard University Herbaria Barcode | 00527568 | 
| Herbarium | FH | 
| Family | Polyporaceae | 
| Determination | Tyromyces leucospongia (Cooke & Harkness) Bondartsev & Singer | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |