P. Fiaschi, F. S. Cabral, L. R. Gaspar Caballero, and D. F. Lima, “Updating the taxonomy of polymorphic plant taxa: six Atlantic Forest species segregated from the widely circumscribed Oxalis polymorpha Mart. ex Zucc. (Oxalidales, Oxalidaceae)”, EJT, vol. 989, no. 1, pp. 144–188, May 2025.