| Name | Polyporus umbellatus (Persoon) Fries: Fries |
| Authorship | (Persoon) Fries: Fries |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1821 Syst. Mycol. 1: 354 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Polyporus umbellatus (Persoon) Fries: Fries |
| Identification made in | [no date] (6) |