Nine species are accepted: •
Peplonia adnata – Peru, Bolivia, Paraguay, and Brazil •
Peplonia asteria (Vell.) Fontella & E.A. Schwarz - Brazil •
Peplonia axillaris (Vell.) Fontella & Rapini - Brazil •
Peplonia bradeana (Fontella & E.A. Schwarz) Fontella & Rapini - Espírito Santo •
Peplonia hatschbachii (Fontella & de Lamare) Fontella & Rapini - Paraná •
Peplonia hilariana E.Fourn. - Brazil •
Peplonia macrophylla (Malme) U.C.S.Silva & Rapini - Brazil (Bahia to Rio de Janeiro) •
Peplonia organensis (E.Fourn.) Fontella & Rapini - Brazil •
Peplonia riedelii (E.Fourn.) Fontella & Rapini - Rio de Janeiro ;formerly included moved to
Blepharodon •
Peplonia amazonica Benth., synonym of
Blepharodon amazonicum (Benth.) Fontella & Marquete ==References==