]> A barcode-00279844 China Hubei Shenongjia Forest District: Laojunshan Yaowan canyon on the W side of the Jiuchong River ca. 1 km S of Mucheng. Berberis sargentiana C. K. Schneider C. K. Schneider 2010-08-16 16:38:30 Sino-Amer. Bot. Exped. (1980)