Calophanes jasminum-mexicanum Nees Calophanes jasminum-mexicanum var. macranthes Nees Calophanes microphyllus (Cav.) Nees Dipteracanthus microphyllus Nees Ruellia microphylla Cav.
POWO (2024). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; https://powo.science.kew.org/."
IPNI (2024). "International Plant Names Index. Published on the Internet http://www.ipni.org, The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries, and Australian National Herbarium"