Polemonium caeruleum L.:
Canada (North America)
India (Asia)
Japan (Asia)
Mongolia (Asia)
Nepal (Asia)
Pakistan (Asia)
United States (North America)
South Korea (Asia)
China (Asia)
Russian Federation (Asia)
Canada (North America)
India (Asia)
Japan (Asia)
Mongolia (Asia)
Nepal (Asia)
Pakistan (Asia)
United States (North America)
South Korea (Asia)
China (Asia)
Russian Federation (Asia)
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SPECIMEN BASED RECORD. Published protolog data.
http://www.tropicos.org/Reference/9990002
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Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
http://www.tropicos.org/Reference/1103
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Fernald, M. 1950. Manual (ed. 8) i–lxiv, 1–1632. American Book Co., New York.
http://www.tropicos.org/Reference/1327
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Flora of China Editorial Committee. 1995. Fl. China 16: 1–479. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
http://www.tropicos.org/Reference/1018513
