| Name | Ceramium arachnoideum var. patentissimum Harvey |
| Authorship | Harvey |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Ceramium arachnoideum (C. Agardh) J. Agardh |
| Remarks | Created from Taxon Name Import: Ceramium arachnoideum var. patentissimum Harvey |