kingdom Plantae > subkingdom Biliphyta > phylum Rhodophyta > subphylum Eurhodophytina > class Florideophyceae > subclass Rhodymeniophycidae > order Ceramiales > family Rhodomelaceae > tribe Polysiphonieae > genus Polysiphonia > species Polysiphonia scopulorum > variety Polysiphonia scopulorum var. macrotrichia
| Rank | Variety |
| Status | uncertain |
| Aphia ID | urn:lsid:marinespecies.org:taxname:685353 |
| Valid name | |
| Valid Aphia ID | |
| Environments | marine |