| Name | Biatoridium lasiothecium C. A. Morse & Lendemer |
| Authorship | C. A. Morse & Lendemer |
| Rank | Species |
| Placed in | Biatoridium J. Lahm ex Körber |
| Citation | 2019 Bryologist 122(1): 2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Biatoridium lasiothecium C. A. Morse & Lendemer |
| Identification made in | [no date] (2), 2019 (1) |