Sungkaew, Sarawood, Watchara Arthan, Atchara Teerawatananon, Voradol Chamchumroon, Louise Neo, and Khoon Meng Wong. “Thaigardenia (Rubiaceae: Gardenieae), a new genus distributed from Thailand to South China”. Thai Forest Bulletin (Botany) 52, no. 1 (April 17, 2024): 25–43. accessed October 9, 2026. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/261400.