| Name | Helianthella mexicana var. latifolia W. A. Weber |
| Authorship | W. A. Weber |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Helianthella mexicana A. Gray |
| GUID | urn:lsid:ipni.org:names:297690-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Helianthella mexicana var. latifolia W. A. Weber |
| Identification made in | [no date] (2) |