A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
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Asteraceae » Lactuca biennis
Lactuca biennis (Moench) Fernald[FNA19, HC, HC2]
tall blue lettuce, wild blue lettuce
Publication: Rhodora. 42: 300. 1940.
Origin: Native
Herbarium search: CPNWH
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."
Last updated 10/23/2020 by David Giblin.
Synonyms & Misapplied Names:
Sonchus biennis Moench
