Planaltina is a genus of flowering plants in the family Rubiaceae. It includes four species native to Brazil, ranging from northern to west-central and southeastern Brazil.

  • Planaltina angustata (Steyerm.) R.M.Salas, Cabaña Fader & E.L.Cabral – Goiás
  • Planaltina capitata (K.Schum.) R.M.Salas & E.L.Cabral – Goiás and Brasília
  • Planaltina lanigera (DC.) R.M.Salas & E.L.Cabral – Tocantins to Minas Gerais
  • Planaltina myndeliana R.M.Salas & E.L.Cabral – Goiás