| Name | Splachnidium Greville |
| Authorship | Greville |
| Rank | Genus |
| NomenclaturalStatus | Unknown |
| Placed in | Splachnidiaceae |
| Contains | Splachnidium rugosum (Linnaeus) Greville Splachnidium sp. |
| Remarks | Type: S. rugosum (Linnaeus) Greville (Ulva rugosa Linnaeus) [Created from Taxon Name Import: Splachnidium Greville] |
| Citation | 1830 Algae Brit. (Greville) xxxvi |