| Name | Polyporus spathulatus Fries ex Weinman |
| Authorship | Fries ex Weinmann |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1826 Syll. Pl. Nov. 2: 101 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polyporus spathulatus Fries ex Weinman |
| Identification made in | [no date] (2) |