| Name | Polyporus aurantiacus Rostkoius |
| Authorship | Rostkovius |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1838 Deutschl. Fl. (Sturm), Abt. 3, Pilze Deutschl. 4: 119 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Polyporus aurantiacus Rostkoius |
| Identification made in | [no date] (7) |