| Name | Barbula saint-pierrei Thériot |
| Authorship | Thériot |
| Rank | Species |
| Placed in | Barbula |
| Citation | 1933 Rev. Bryol. Lichenol. 5: 97. 4 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Barbula saint-pierrei Thériot |
| Identification made in | [no date] (1) |