| Name | Polyporus ludovicianus (Patouillard) Saccardo & Trotter |
| Authorship | (Patouillard) Saccardo & Trotter |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1912 Syll. Fung. 21: 269 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Polyporus ludovicianus (Patouillard) Saccardo & Trotter |
| Identification made in | [no date] (3) |