| Name | Gelidium sesquipedale (Clemente) Thuret |
| Authorship | (Clemente) Thuret |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Gelidium J. V. Lamouroux |
| Remarks | Created from Taxon Name Import: Gelidium sesquipedale (Clemente) Thuret |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Gelidium sesquipedale (Clemente) Thuret |
| Identification made in | [no date] (10) |