| Name | Lithothamnion mesomorphum var. ornatum Foslie & M.Howe |
| Authorship | Foslie & M.Howe |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Lithothamnion mesomorphum Foslie |
| Remarks | Created from Taxon Name Import: Lithothamnion mesomorphum var. ornatum Foslie & M.Howe |
| GUID | urn:lsid:marinespecies.org:taxname:552203 |