| 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) |