| Name | Bryum microbalanum Cardot | 
| Authorship | Cardot | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Bryum | 
| Citation | 1909 Rev. Bryol. 36: 112 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Bryum microbalanum Cardot | 
| Identification made in | [no date] (3) |