(Boonyamalik) Pyramarn, Kosum. “Indigofera Kasinii Sp. Nov. (Papilionaceae) in Thailand”. Thai Forest Bulletin (Botany), no. 16 (December 15, 2014): 207–210. Accessed September 25, 2022. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/25084.