Checklist » Asteraceae » Lactuca biennis
Last updated 10/23/2020 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)


Photo © 2009 Robert L. Carr
(from WTU Image Collection)
Synonyms & Misapplied Names:
Sonchus biennis Moench
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