| Name | Polysiphonia violacea (Roth) Sprengel |
| Authorship | (Roth) Sprengel |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Polysiphonia Greville |
| Contains | Polysiphonia violacea var. subulata (Ducluzeau) L. Batten |
| Remarks | Created from Taxon Name Import: Polysiphonia violacea (Roth) Sprengel |
| GUID | urn:lsid:marinespecies.org:taxname:162364 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Polysiphonia violacea (Roth) Sprengel |
| Identification made in | [no date] (7) |