Trilisa is a genus of flowering plants in the tribe Eupatorieae within the family Asteraceae.Tropicos, Trilisa Cass.
Some taxonomists group Trilisa and Litrisa into the genus Carphephorus.Flora of North America Vol. 21 Page 535 Carphephorus Cassini, Bull. Sci. Soc. Philom. Paris. 1816: 198. 1816.
Species Trilisa odoratissima (J.F.Gmel.) Cass. - Louisiana, Mississippi, Alabama, Georgia, Florida, North and South CarolinaBiota of North America Program 2013 county distribution map, Carphephorus odoratissimus Trilisa paniculata (J.F.Gmel.) Cass. - Alabama, Georgia, Florida, North and South CarolinaBiota of North America Program 2013 county distribution map, Carphephorus paniculatus
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