| Name | Dilophus alternans J. Agardh |
| Authorship | J. Agardh |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Dilophus J. Agardh |
| Contains | Dilophus alternans f. acutissima W. R. Taylor |
| Remarks | Created from Taxon Name Import: Dilophus alternans J. Agardh |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dilophus alternans J. Agardh |
| Identification made in | [no date] (2) |