| Name | Lactuca floridana f. leucantha Fernald |
| Authorship | Fernald |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Lactuca floridana (Linnaeus) Gaertner |
| GUID | urn:lsid:ipni.org:names:134537-2 |
| Citation | 1940 Rhodora 42: 498 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lactuca floridana f. leucantha Fernald |
| Identification made in | [no date] (1) |