kingdom Chromista > subkingdom Harosa > infrakingdom Heterokonta > phylum Ochrophyta > class Phaeophyceae > subclass Fucophycidae > order Ectocarpales > family Scytosiphonaceae > tribe Scytosiphoneae > genus Scytosiphon > species Scytosiphon simpliccima > variety Scytosiphon simpliccima var. complanatus
| Rank | Variety |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:552202 |
| Valid name | Planosiphon complanatus |
| Valid Aphia ID | 1313473 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Scytosiphon simpliccima var. complanatus (Rosenvinge) Cremades, 1990 is Planosiphon complanatus.