| Name | Melampodium longifolium Cervantes ex Cavanilles |
| Authorship | Cervantes ex Cavanilles |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Melampodium |
| GUID | urn:lsid:ipni.org:names:232110-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Melampodium longifolium Cervantes ex Cavanilles |
| Identification made in | 1968 (1) |