| Name | Breutelia microdonta (Mitten) Brotherus | 
| Authorship | (Mitten) Brotherus | 
| Rank | Species | 
| NomenclaturalStatus | Unknown | 
| Placed in | Breutelia | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Breutelia microdonta (Mitten) Brotherus | 
| Identification made in | 2003 (1) |