| Name | Polyporus vaporarius (Persoon) Fries: Fries |
| Authorship | (Persoon) Fries: Fries |
| Rank | Species |
| Placed in | Polyporus |
| Contains | Polyporus vaporarius f. macer (Sommerfelt) Saccardo |
| Citation | 1818 Observ. Mycol. (Fr.) 2: 260 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Polyporus vaporarius (Persoon) Fries: Fries |
| Identification made in | [no date] (14) |