| Name | Fomitopsis officinalis (Villars) Bondartsev & Singer: Fries |
| Authorship | (Villars) Bondartsev & Singer: Fries |
| Rank | Species |
| Placed in | Fomitopsis |
| Citation | 1941 Ann. Mycol. 39(1): 55 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Fomitopsis officinalis (Villars) Bondartsev & Singer: Fries |
| Identification made in | [no date] (14) |