| Name | Hypnea fastigiata Harvey |
| Authorship | Harvey |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Hypnea J. V. Lamouroux |
| Remarks | Created from Taxon Name Import: Hypnea fastigiata Harvey |
| GUID | urn:lsid:marinespecies.org:taxname:502449 |
| Citation | 1863 Phycol. Austral. 5: 36 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypnea fastigiata Harvey |
| Identification made in | [no date] (1) |