| Name | Sargassum obovatum Harvey |
| Authorship | Harvey |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum C. Agardh |
| Contains | Sargassum obovatum var. pfeifferae (Grunow) Grunow Sargassum obovatum var. robillardii Grunow |
| Remarks | Created from Taxon Name Import: Sargassum obovatum Harvey |