Suddee, Somran, Sukid Rueangruea, Manop Poopath, Preecha Karaket, Wittawat Kiewbang, and David Middleton. “Colona rivularis (Malvaceae) a new species from Thailand”. Thai Forest Bulletin (Botany) 48, no. 1 (June 25, 2020): 77–81. accessed December 8, 2025. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/241912.