Plukenetia penninervia Müll. Arg. Plukenetia penninervia Müll. Arg. in Linnaea 34: 158. 1865 sec. Martínez-Gordillo & al. 2002=Plukenetia angustifolia Standl. in Publ. Field Mus. Nat. Hist. Bot. ser. 4(8): 314. 1929 syn. sec. Martínez-Gordillo & al. 2006