AHO : Rheinland-Pfalz / Saarland
Researching native, wild orchids and their habitats while working to promote their protection. Founded 1981. Koblenz, Rhineland-Palatinate, Germany.
Members enjoy sharing information about their favourite orchid genera. International members are welcome. Founded 1990. Solihull, England, United Kingdom.
Organization whose purpose is to protect unique ecosystems and their plant communities. Founded 1998. Winnipeg, Manitoba, Canada.
North American Orchid Conservation Center
Coalition of organizations dedicated to conserving the diverse orchid heritage of North America. Edgewater, Maryland, United States.