Lactuca floridana, commonly known as woodland lettuce, Florida lettuce, or false lettuce, is a North American species of wild lettuce. It is native across much of central Canada and the eastern and central United States.

Lactuca floridana is an annual or biennial plant in the Cichorieae (dandelion) tribe within the Asteraceae (daisy) family. Lactuca floridana was found to contain 11β,13-Dihydro-lactucin-8-O-acetate hemihydrate.

...