Kladwong, Pornchai, and Pranom Chantaranothai. “A New Combination of Strobilanthes (Acanthaceae) With Two New Records from Thailand”. Thai Forest Bulletin (Botany) 50, no. 2 (December 6, 2022): 181–190. Accessed April 15, 2024. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/255910.