| Name | Bryhnia tenerrima Brotherus & Yasuda |
| Authorship | Brotherus & Yasuda |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bryhnia |
| Citation | 1921 Oefvers. Förh. Finska Vetensk.-Soc. 62a: 54 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bryhnia tenerrima Brotherus & Yasuda |
| Identification made in | [no date] (1), 2014 (1) |