Cuphea rigidula merupakan tumbuhan dari famili Lythraceae. Nama ilmiah Cuphea rigidula pertama kali dipublikasikan oleh botanis Berthold Carl Seemann pada tahun 1854.
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"
