Raddia is a genus of South American plants in the grass family, most of the species found only in Brazil. The genus was named for Italian botanist and herpetologist Giuseppe Raddi, 1770–1829. Species 1. * Soderstr. & Zuloaga - Bahia 2. * Bertol. - Rio de Janeiro, Bahia, Espírito Santo, Mato Grosso, Paraíba 3. * (Steud. ex Nees) Chase - Bahia 4. * (Brongn.) C.L.Hitchc. - Trinidad & Tobago, Pará, French Guiana, Suriname, Venezuela (Carabobo, Yaracuy) 5. * R.P.Oliveira & Longhi-Wagner - Espírito Santo 6. * R.P.Oliveira & Longhi-Wagner - Espírito Santo, Bahia 7. * Kuhlm. - Bahia 8. * R.P.Oliveira, L.G.Clark & Judz. - Bahia, Rio Grande do Norte, Rio de Janeiro, Sergipe 9. * R.P.Oliveira & Longhi-Wagner - Bahiaformerly included