Chantaranothai, Pranom. “Taxonomic Notes on the Genus Gynochthodes Blume (Rubiaceae) from Thailand”. Phytotaxa 490, no. 3 (March 16, 2021): 291–297. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.490.3.8.