| Name | Inonotus polymorphus (Rostkoius) Pilát |
| Authorship | (Rostkovius) Pilát |
| Rank | Species |
| Placed in | Inonotus |
| GUID | urn:lsid:indexfungorum.org:names:298994 |
| Citation | 1940 Sborn. Nar. Mus. v Praze, Rada B, Prir. Vedy 2: 66 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Inonotus polymorphus (Rostkoius) Pilát |
| Identification made in | [no date] (1) |