Souladeth, Phetlasy, Shuichiro Tagane, Akiyo Naiki, Hidetoshi Nagamasu, and Tetsukazu Yahara. “Gentiana laotica, a new species of Gentianaceae from Laos”. Thai Forest Bulletin (Botany) 46, no. 1 (June 12, 2018): 72–75. accessed September 15, 2026. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/110504.