Older version of Localities documented in Tropicos sources

© Tropicos, botanical information system at the Missouri Botanical Garden - www.tropicos.org

Canada (North America)
Greenland (North America)
Mongolia (Asia)
Russian Federation (Asia)
United States (North America)
China (Asia)

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
Gleason, H. A. 1968. The Choripetalous Dicotyledoneae. vol. 2. 655 pp. In H. A. Gleason Ill. Fl. N. U.S. (ed. 3). New York Botanical Garden, New York. http://www.tropicos.org/Reference/1704
Böcher, T. W., K. Holmen & K. Jacobsen. 1968. Fl. Greenland (ed. 2) 312 pp. http://www.tropicos.org/Reference/1507