RIINA, R.; BERRY, P. E. Two new South American species of Croton (Euphorbiaceae) and their phylogenetic affinities. Anales del Jardín Botánico de Madrid, [S. l.], v. 67, n. 1, p. 23–27, 2010. DOI: 10.3989/ajbm.2243. Disponível em: https://rjb.revistas.csic.es/index.php/rjb/article/view/339. Acesso em: 24 feb. 2025.