| taxon | authors | record source | mb number | other ID | rank | taxonomic status | current taxon | current mb number | current other ID | current taxon status | parent taxon | parent mb number | parent other ID |
 | Irpex | Fr. | Index Fungorum | 17858 | 1CB18F5A-36B9-11D5-9548-00D0592D548C | Genus | Assumed legitimate | Irpex | 17858 | 1CB18F5A-36B9-11D5-9548-00D0592D548C | Stable | Irpicaceae | 82147 | 87739EE9-4F9B-4BC6-9C04-5CAA913E284B |
| Irpex | Fr. | Index Fungorum | 790429 | 3981099C-CA81-49FB-9E21-8B1F9B931ABD | Genus | Assumed legitimate | Irpex | 17858 | 1CB18F5A-36B9-11D5-9548-00D0592D548C | Stable | Irpicaceae | 82147 | 87739EE9-4F9B-4BC6-9C04-5CAA913E284B |
| Irpex | Fr. | MycoBank | 17858 | 56755 | Genus | Legitimate | Irpex | 17858 | 56755 | Stable | Irpicaceae | 82147 | 443017 |