| Name | Polyporus cupuliformis Berkeley & M. A. Curtis |
| Authorship | Berkeley & M. A. Curtis |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1849 Hooker's J. Bot. Kew Gard. Misc. 1: 103 |
| Citation | 1849 Hooker's J. Bot. Kew Gard. Misc. 1: 103 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Polyporus cupuliformis Berkeley & M. A. Curtis |
| Identification made in | [no date] (9) |