Morithamnus

 ( Eupatorieae ) 

Morithamnus is a genus of in the tribe Eupatorieae within the family Asteraceae.D.J.N.Hind & H.E.Robinson. 2007. Tribe Eupatorieae In: The Families and Genera of Vascular Plants vol.VIII. (Joachim W.Kadereit & Charles Jeffrey, volume editors. Klaus Kubitzky, general editor). Springer-Verlag. Berlin, Heidelberg. King, Robert Merrill, Robinson, Harold Ernest, & Barroso, Graziela Maciel. 1979. Phytologia 44: 451-454 Tropicos, Morithamnus R. King, H. Robinson & G. Barroso

• Morithamnus crassus R.M.King, H.Rob. & G.M.Barroso - State of Bahia in eastern Brazil
• Morithamnus ganophyllus (Mattf. ex Pilg.) R.M.King & H.Rob. - State of Bahia in eastern Brazil