Larsen, K. and Triboun, P. (2014) “Hemiorchis rhodorrhachis K. Schum. (Zingiberaceae), a new record for Thailand”, Thai Forest Bulletin (Botany), (28), pp. 39–43. available at: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24944 (accessed: 7 April 2025).