| Name | Neoralfsia P.-E. Lim & H. Kawai |
| Authorship | P.-E. Lim & H. Kawai |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Neoralfsiaceae P.-E. Lim & H. Kawai |
| Contains | Neoralfsia expansa (J.Agardh) P.-E.Lim & H.Kawai ex Cormaci & G.Furnari Neoralfsia sp. |
| Remarks | Type: N. expansa (J. Agardh) P.-E. Lim & H. Kawai (Ralfsia expansa J. Agardh) |
| Citation | 5 Jul 2007 Phycologia 46(4): 464 |