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55a. Polygonum paleaceum var. paleaceum 
草血竭(原变种) cao xue jie (yuan bian zhong) 
 
 
 
 
Bistorta chinensis H. Gross; B. paleacea (Wallich ex J. D. Hooker) Yonekura & H. Ohashi; B. yunnanensis H. Gross; Polygonum yunnanense H. Léveillé. 
Basal leaves glabrous on both surfaces. 
 
 
 
Grassy slopes, forest margins; 1500-3500 m. ?Guangxi, Guizhou, Sichuan, Yunnan [NE India, N Thailand]. 
This variety is used medicinally. 
 
 
 
 
                         
                             
	 
                      
                         
		
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