Berberis hsuyunensis is a species of flowering plant in the family Berberidaceae, first described in 1974.P. K. Hsiao & W. C. Sung, Acta Phytotaxonomica Sinica 12: 388. 1974. It is endemic to Sichuan Province in China.Flora of China Vol. 19 Page 747 叙永小檗 xu yong xiao bo Berberis hsuyunensis
Berberis hsuyunensis is a shrub up to 2 m tall. Leaves are evergreen, simple, elliptical. Inflorescence is a large fascicle of 30-50 flowers. Berries are spherical, black.
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