| Name | Crossomitrium acuminatum E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crossomitrium |
| Citation | 1953 Rev. Bryol. Lichenol. 22: 157 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crossomitrium acuminatum E. B. Bartram |
| Identification made in | [no date] (1) |