| Name | Sargassum glaucescens var. ivanii (Montagne) Grunow |
| Authorship | (Montagne) Grunow |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum glaucescens J. Agardh |
| Remarks | Created from Taxon Name Import: Sargassum glaucescens var. ivanii (Montagne) Grunow |