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1b. Polemonium caeruleum var. acutiflorum (Willdenow ex Roemer & Schultes) Ledebour, Fl. Ross.  3: 84.  1847.  
尖裂花荵 jian lie hua ren 
 
 
 
 
Polemonium acutiflorum Willdenow ex Roemer & Schultes, Syst. Veg. 4: 792. 1819; P. caeruleum Linnaeus subsp. villosum (Rudolph ex Georgi) Brand; P. racemosum Kitamura; P. villosum Rudolph ex Georgi; P. villosum var. glabrum S. D. Zhao. 
Calyx lobes lanceolate, apex acuminate. Corolla lobes usually ciliate, apex ± acute. Fl. Jun-Jul, fr. Jul-Sep. 2n = 14. 
 
 
 
Meadows; 1700-3700 m. Heilongjiang, Jilin, Liaoning, Nei Mongol [Korea, E Russia; NW North America]. 
 
 
 
 
 
                         
                             
	 
                      
                         
		
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