Spathacanthus magdalenae Castillo-Campos. G. Castillo-Campos 27235 (XAL), Mexico: Veracruz, San Andrés Tlalnelhuayocan.
Part of: Burgos-Hernández M, Castillo-Campos G (2020) Taxonomic revision of the Mesoamerican genus Spathacanthus (Justicieae, Acanthoideae, Acanthaceae). PhytoKeys 144: 31-55. https://doi.org/10.3897/phytokeys.144.46929