| Name | Polyporus submurinus (Murrill) Lloyd |
| Authorship | (Murrill) Lloyd |
| Rank | Species |
| Placed in | Polyporus |
| Citation | 1915 Mycol. Writings 4 (Syn. Apus): 307 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polyporus submurinus (Murrill) Lloyd |
| Identification made in | [no date] (1) |