| Name | Irpex fuscescens (Schweinitz) Schweinitz |
| Authorship | (Schweinitz) Schweinitz |
| Rank | Species |
| Placed in | Irpex |
| GUID | urn:lsid:indexfungorum.org:names:169102 |
| Citation | 1832 Trans. Amer. Philos. Soc. 4(2): 164 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Irpex fuscescens (Schweinitz) Schweinitz |
| Identification made in | [no date] (18) |