| Name | Ceramium attenuatum Meneghini |
| Authorship | Meneghini |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Ceramium Roth |
| Contains | Ceramium attenuatum var. australe Harvey |
| Remarks | Created from Taxon Name Import: Ceramium attenuatum Meneghini |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ceramium attenuatum Meneghini |
| Identification made in | [no date] (1) |