| Name | Biatora fossarum (Charles Duffour) Montagne |
| Authorship | (Charles Duffour) Montagne |
| Rank | Species |
| Placed in | Biatora Fries |
| Citation | 1856 Syll. Gen. Sp. Crypt. 339 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Biatora fossarum (Charles Duffour) Montagne |
| Identification made in | [no date] (6) |