Jatropha isabellei Müll. Arg. Jatropha isabellei Müll. Arg., Fl. Bras. 11(2): 489. 1874 sec. Ramírez & al. 2010=Jatropha antisyphilitica Speg. in Anales Soc. Ci. Argent. 16: 31. 1883 syn. sec. ???