| Name | Polyporus basilaris Overholts |
| Authorship | Overholts |
| Rank | Species |
| Placed in | Polyporus |
| GUID | urn:lsid:indexfungorum.org:names:289813 |
| Citation | 1941 Bull. Torrey Bot. Club 68: 112 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polyporus basilaris Overholts |
| Identification made in | [no date] (2) |