| Name | Othocallis siberica (Andrews) Speta |
| Authorship | (Andrews) Speta |
| Rank | Species |
| Placed in | Othocallis |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Othocallis siberica (Andrews) Speta |
| Identification made in | [no date] (2), 2012 (1), 2017 (1) |