| Name | Bryum crassulum E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bryum |
| Citation | 1957 Brittonia 9: 39 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bryum crassulum E. B. Bartram |
| Identification made in | [no date] (2) |