| Name | Bryum berggrenii I. Hagen |
| Authorship | I. Hagen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bryum |
| Citation | 1904 Meddel. Grønland. 26: 453 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bryum berggrenii I. Hagen |
| Identification made in | [no date] (1) |