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