Chamchumroon, V., Puff, C., & Vajrodaya, S. (2014). A new species of and a status change in Ixora (Rubiaceae) from Thailand. Thai Forest Bulletin (Botany), (33), 8–15. Retrieved from https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24222