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North American Orchid Conservation Center
NAOCC is a coalition of organizations dedicated to conserving the diverse orchid heritage of the U.S. and Canada. Founded by the Smithsonian Institution and the United States Botanic Garden. Based at the Smithsonian Environmen ...
Native Orchids of the Pacific NW and Canadian Rockies
A photographic record of the beautiful, and often rare, native orchids that can be found in the area. Lynden, Washington, USA.
Instructions on how to propagate and grow hardy orchids in a European climate. Anders R. Johnsen, Denmark.
An interactive guide to the native orchids of Wisconsin. Descriptions and pictures. Jeffrey R. Hapeman. University of Wisconsin, USA.
