Maroyi, Alfred. “Opuntia Elata Link & Otto Ex Salm-Dyck (Cactaceae): A New Record for the Flora of Zimbabwe”. Plant Science Today 9, no. sp1 (July 5, 2022): 53–55. Accessed May 18, 2024. https://horizonepublishing.com/journals/index.php/PST/article/view/1697.