ADANICK, P. .; MEDLEY, M. E. . Opuntia humifusa sensu stricto (Cactaceae): New to Kentucky (U.S.A.) and confirmed in the Unglaciated Appalachian Plateaus. Journal of the Botanical Research Institute of Texas, [S. l.], v. 14, n. 1, p. 141–146, 2020. DOI: 10.17348/jbrit.v14.i1.890. Disponível em: https://journals.brit.org/jbrit/article/view/890. Acesso em: 25 apr. 2024.