| Name | Barbula calcarea Thériot | 
| Authorship | Thériot | 
| Rank | Species | 
| Placed in | Barbula | 
| Citation | 1931 Smithsonian Misc. Collect. 85(4): 20 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Barbula calcarea Thériot | 
| Identification made in | [no date] (1) | 
