The Vascular Plants of Iowa
An Annotated Checklist and Natural History
University of Iowa Press Digital Editions
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Iowa and Its Flora
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Angiosperms: Dicotyledons
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Asteraceae (Compositae)
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Lactuca L.
7 Species found for this Genus > Lactuca L.
Lactuca biennis (Moench) Fern.
Lactuca canadensis L. [incl. var. longifolia (Michx.) Farw.; var. obovata Wieg.; var. latifolia Kuntze]
Lactuca floridana (L.) Gaertner [incl. var. villosa (Jacq.) Cronq.]
Lactuca ludoviciana (Nutt.) Riddell
Lactuca saligna L.
Lactuca serriola L.
Lactuca tatarica (L.) C. A. Meyer ssp. pulchella (Pursh) Stebbins