KANTACHOT, C., NINKAEW, S., & CHANTARANOTHAI, P. (2014). A Revision of Tephrosia Pers. (Leguminosae-Papilionoideae) in Thailand. Tropical Natural History, 14(2), 75–86. retrieved from https://li01.tci-thaijo.org/index.php/tnh/article/view/103023