REBMAN, J. P. Kallstroemia hageri (Zygophyllaceae), a new caltrop from Baja California, Mexico. Journal of the Botanical Research Institute of Texas, [S. l.], v. 16, n. 1, p. 335–341, 2022. DOI: 10.17348/jbrit.v16.i1.1236. Disponível em: https://journals.brit.org/jbrit/article/view/1236. Acesso em: 2 feb. 2023.