Checklist » Asteraceae » Lactuca biennis
Last updated 11/21/2008 by David Giblin.
Lactuca biennis (Moench) Fernald[FNA19, HC, HC2]
tall blue lettuce, wild blue lettuce

Publication: Rhodora. 42: 300. 1940.

Origin: Native

selected vouchers: WTU

Notes: FNA19: "The type of Lactuca terrae-novae Fernald is probably conspecific with that of L. biennis. The type of L. biennis may be conspecific with that of L. floridana."

References: (none)

Synonyms & Misapplied Names:
Sonchus biennis Moench