| Name | Bryum rhomboidale Thériot |
| Authorship | Thériot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bryum |
| Citation | 1930 Rev. Bryol. 3 (n. ser.): 37 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bryum rhomboidale Thériot |
| Identification made in | [no date] (2) |