Triboun, P., Chantaranothai, P. and Larsen, K. (2014) “Zingiber idea, a new name for Z. villosum Theilade (Zingiberaceae)”, Thai Forest Bulletin (Botany), (30), pp. 62–68. available at: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24449 (accessed: 15 September 2026).