| Name | Barbula spiralis var. emarginata Cardot |
| Authorship | Cardot |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Barbula spiralis Schimper |
| Citation | 1909 Rev. Bryol. 36: 84 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Barbula spiralis var. emarginata Cardot |
| Identification made in | [no date] (1) |