kingdom Chromista > subkingdom Harosa > infrakingdom Heterokonta > phylum Ochrophyta > class Phaeophyceae > subclass Fucophycidae > order Ectocarpales > family Scytosiphonaceae > tribe Scytosiphoneae > genus Petalonia > species Petalonia fascia > variety Petalonia fascia var. debilis
| Rank | Variety |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:214336 |
| Valid name | Petalonia fascia |
| Valid Aphia ID | 145863 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Petalonia fascia var. debilis (Kützing) G.Hamel, 1937 is Petalonia fascia.