Cephaelis ipecacuanha

Carapichea ipecacuanha is a species of flowering plant in the family Rubiaceae. It is native to Costa Rica, Nicaragua, Panama, Colombia, and Brazil. Its common name, ipecacuanha (Portuguese pronunciation: [ipekɐkuˈɐ̃ɲɐ]), is derived from the Tupi ypekakûãîa (lit. 'duck penis'). The plant has been discussed under a variety of synonyms over the years by various botanists. The roots were used to make syrup of ipecac, a powerful emetic, a longtime over-the-counter medicine no longer approved for medical use in the West for lack of evidence of safety and efficacy. An example of emetic compound from the roots is emetine.