Calopogon

  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 ...

  Orchidées Nature

European and North American native orchid information including photos, descriptions, distribution maps, and field trip reports. Jean-Luc and Elisabeth. France.

  Wild Orchid Company

Hardy terrestrial orchids for perennial gardens. Offerings include Cypripediums, Calopogon, Pogonia and Spiranthes. Bill Mathis. Doylestown, Pennsylvania, USA.

  Florida's Native and Naturalized Orchids

Photographs and other information about orchids found in the state of Florida. Prem Subrahmanyam. Florida, USA.

  Orchids of Wisconsin

An interactive guide to the native orchids of Wisconsin. Descriptions and pictures. Jeffrey R. Hapeman. University of Wisconsin, USA.

  Gardens at Post Hill

Temperate terrestrial orchids, including Bletilla, Calopogon, Pleione, and Cypripedium, are offered. Flasking services are available for terrestrial and tropical orchids. Established 2006. Litchfield Hills, Connecticut, USA.