Rauvolfia tetraphylla L. Rauvolfia tetraphylla L., Sp. Pl. 1: 208. 1753 sec. Juárez-Jaimes & al. 2007=Rauvolfia heterophylla Willd. ex Roem. & Schult., Syst. Veg. 4: 805. 1819 syn. sec. ???