Pruesapan, Kanchana, Sasitorn Vorapitirangsi, Anchalee Kaewdoung, and Theerawut Chutinanthakun. “Molecular Phylogeny of Native Panchakhan Varieties and Hybrids (Gynostemma pentaphyllum)”. Thai Agricultural Research Journal 43, no. 1 (April 29, 2025): 2–16. accessed August 26, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/264821.