| Name | Sargassum spathulophyllum J.Tanaka, H.Murakami & S.Arai |
| Authorship | J.Tanaka; H.Murakami & S.Arai |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum C. Agardh |
| Remarks | Created from Taxon Name Import: Sargassum spathulophyllum J.Tanaka, H.Murakami & S.Arai |