| Name | Sargassum acinaciforme Montagne |
| Authorship | Montagne |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum C. Agardh |
| Contains | Sargassum acinaciforme var. yemense (Figari & De Notaris) Grunow |
| Remarks | Created from Taxon Name Import: Sargassum acinaciforme Montagne |