| Name | Calyptridium roseum S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Calyptridium Nuttall |
| GUID | urn:lsid:ipni.org:names:323266-2 |
| Citation | 1871 Botany [Fortieth Parallel] 44 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Calyptridium roseum S. Watson |
| Identification made in | [no date] (3) |