kingdom Plantae > subkingdom Biliphyta > phylum Rhodophyta > subphylum Eurhodophytina > class Florideophyceae > subclass Rhodymeniophycidae > order Ceramiales > family Rhodomelaceae > tribe Polysiphonieae > genus Polysiphonia > species Polysiphonia ferulacea
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:144632 |
| Valid name | Melanothamnus ferulaceus |
| Valid Aphia ID | 1359482 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Polysiphonia ferulacea Suhr ex J.Agardh, 1863 is Melanothamnus ferulaceus.