Microspermum

 ( Eupatorieae ) 

Microspermum is a genus of Mexican 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.Lagasca y Segura, Mariano. 1816. Genera et species plantarum Elench. Pl. page 25

• Microspermum debile Benth. - Guerrero, Oaxaca, Chiapas, Michoacán, Jalisco
• Microspermum flaccidum Paul G.Wilson México State
• Microspermum gonzalezii Rzed. - Jalisco
• Microspermum gracillimum Rzed. - Jalisco
• Microspermum hintonii Rzed. - Guerrero
• Microspermum nummulariifolium Lag. - Guerrero, Jalisco, Oaxaca, México State, Michoacán
• Microspermum tenue Paul G.Wilson - Guerrero

formerly included

• Microspermum michoacanum (R.M.King) B.L.Turner, synonym of Piqueriopsis michoacana R.M.King
• Microspermum repens (S.F.Blake) L.O.Williams, synonym of Iltisia repens S.F.Blake