Phuphathanaphong, L., Siriruksa, P. and Nuvongsri, G. (2014) “The Genus Hibiscus in Thailand”, Thai Forest Bulletin (Botany), (18), pp. 43–79. available at: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/29679 (accessed: 15 September 2026).