| Name | Sargassum fuliginosum var. californicum Grunow |
| Authorship | Grunow |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum fuliginosum Kützing |
| Remarks | Created from Taxon Name Import: Sargassum fuliginosum var. californicum Grunow |
| Name | Sargassum fuliginosum var. californicum Grunow |
| Authorship | Grunow |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Sargassum fuliginosum Kützing |
| Remarks | Created from Taxon Name Import: Sargassum fuliginosum var. californicum Grunow |