CASTELLANOS, A. Opuntia ruiz-lealii Castell. nov. sp. Lilloa, [S. l.], v. 9, p. 211–214, 2022. Disponível em: http://www.lillo.org.ar/respaldos/journals-202108/journals/index.php/lilloa/article/view/1477. Acesso em: 5 jul. 2025.