Planaltoa is a genus of flowering plants in the tribe Eupatorieae within the family Asteraceae.

The generic name Planaltoa refers to the Planalto Central (Brazilian Highlands) in southern, central, and eastern Brazil.

Species

  • Planaltoa lychnophoroides G.M.Barroso - Goiás
  • Planaltoa salviifolia Taub. - Goiás