| Name | Irpex decumbens Rick |
| Authorship | Rick |
| Rank | Species |
| Placed in | Irpex |
| GUID | urn:lsid:indexfungorum.org:names:251771 |
| Citation | 1932 Egatea 17: 211 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Irpex decumbens Rick |
| Identification made in | [no date] (2) |