| Name | Polyporus confluens (Albertini & Schweinitz) Fries: Fries |
| Authorship | (Albertini & Schweinitz) Fries: Fries |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1821 Syst. Mycol. 1: 355 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Polyporus confluens (Albertini & Schweinitz) Fries: Fries |
| Identification made in | [no date] (5) |