| Classification | Polyporaceae: Irpex | 
| Barcode(s) | 00532361 | 
| Collector | E. T. Harper & S. A. Harper | 
| Collector number | 184 | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Cook County: River Forest | 
| Locality | [no additional data] | 
| Date Collected | 1899-04-16 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/536dfcbf-2008-4ebb-978b-5edaff52d70c | 
| Harvard University Herbaria Barcode | 00532361 | 
| Herbarium | FH | 
| Family | Polyporaceae | 
| Determination |  Irpex lacteus (Fries) Fries: Fries | 
| Determined by | Nakasone, Karen K. | 
| Date Determined | 2016-10-20 | 
| Determination Remarks |  [current name] | 
| Annotation Text | young fruit body | 
| Family | Polyporaceae | 
| Determination |  Irpex nodulosus Peck | 
| Determination Remarks |  [filed under] | 
| Subcollection | Burt Fungus Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |