| Name | Polyporus tenuis Schweinitz |
| Authorship | Schweinitz |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1832 Trans. Amer. Philos. Soc. 4(2): 159 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polyporus tenuis Schweinitz |
| Identification made in | [no date] (1) |