]> A barcode-00021971 China Hubei Shennongjia Forest District: Zhushanyazi pass on the western side of the Dajiuhu basin, alt. 1780 m Polystichum shennongense Ching, Boufford & K. H. Shing Ching, Boufford & K. H. Shing 2010-08-16 16:42:27 Sino-Amer. Bot. Exped. (1980)