| Name | Spermothamnion barbatum var. mesocarpum (Carmichael) Batters |
| Authorship | (Carmichael) Batters |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Spermothamnion barbatum (C. Agardh) Nägeli |
| Remarks | Created from Taxon Name Import: Spermothamnion barbatum var. mesocarpum (Carmichael) Batters |
| GUID | urn:lsid:marinespecies.org:taxname:552868 |