| Name | Drepanocladus exannulatus var. polaris Bryhn |
| Authorship | Bryhn |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Drepanocladus exannulatus (Bruch, Schimper & W. Gümbel) Warnstorf |
| Citation | 1908 Forh. Vidensk.-Selsk. Kristiania 1908(5): 23 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Drepanocladus exannulatus var. polaris Bryhn |
| Identification made in | [no date] (2) |