| Name | Chaetomitrium spinosum E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chaetomitrium |
| Citation | 1957 Brittonia 9: 49 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chaetomitrium spinosum E. B. Bartram |
| Identification made in | [no date] (1) |