kingdom Chromista > subkingdom Harosa > infrakingdom Heterokonta > phylum Ochrophyta > class Phaeophyceae > subclass Fucophycidae > order Ectocarpales > family Ectocarpaceae > genus Ectocarpus > species Ectocarpus hiemalis
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:496827 |
| Valid name | Ectocarpus siliculosus var. hiemalis |
| Valid Aphia ID | 162551 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Ectocarpus hiemalis P.L.Crouan & H.M.Crouan, 1867 is Ectocarpus siliculosus var. hiemalis.