Croton francoanus Müll. Arg. Croton francoanus Müll. Arg. in Linnaea 34: 124. 1865 sec. Martínez-Gordillo & al. 2002=Croton vitifolius Lundell, Contr. Univ. Michigan Herb. 7. 1942 syn. sec. Martínez-Gordillo & al. 2006