| Name | Ceramium rubrum var. secundatum H.E.Petersen |
| Authorship | H. E. Petersen |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Ceramium rubrum C. Agardh |
| Remarks | Created from Taxon Name Import: Ceramium rubrum var. secundatum H.E.Petersen |
| GUID | urn:lsid:marinespecies.org:taxname:552910 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ceramium rubrum var. secundatum H.E.Petersen |
| Identification made in | [no date] (4) |