]> A barcode-00251760 China Guizhou Huagou at km marker 84, ca. 3 km S of the border with Jiangkou Xian on the road between the towns of Jiangkou and Cengong Gynostemma pentaphyllum (Thunberg) Makino (Thunberg) Makino 2010-08-16 16:36:52 Sino-Amer. Guizhou Bot. Exped.