This plant database has information on almost all orchid species. Created in 1982. Missouri Botanical Garden, St. Louis, Missouri, United States.
Promoting the conservation of orchids in their native habitat. International trips organized. Founded 2006. Encinitas, California, United States.
A Darwin Initiative project designed to establish orchid seed banking around the globe. Kew at Wakehurst, Ardingly, England, United Kingdom.
Featuring many links to orchid-related sites as well as a classified ads section. Established 1995. Carson E. Whitlow. Adel, Iowa, United States.
Grassroots organization made up of people, orchid societies, and orchid businesses dedicated to raising awareness and money for orchid conservation.
Traditional Japanese orchid culture is featured with sections on Neofinetia falcata and others. Kyushu, Japan.
Information on over 23,000 orchid species in over 850 genera. Jay Pfahl (and many others). Key West, Florida, United States.
Research reports on Neottia (ovata) and Epipactis (helleborine subsp. neerlandica). Also the periodical Eurorchis and a guide on how to do fieldwork can be downloaded. Dirk Kapteyn den Boumeester. Netherlands.
Focusing on Brazilian orchid species with other related topics covered. Delfina de Araujo. Rio de Janeiro, Brazil.
Information for several genera of orchids, events, and links. Christina Boris. Rolling Meadows, Illinois, United States.
Advancing the study of orchids worldwide in honour of the taxonomist Dr. Jany Renz. Founded 2001. University of Basel, Switzerland.
A non-profit organization aiming to get more people to learn about and grow orchids. Boynton Beach, Florida, United States.
Essences are produced from a variety of orchids for beneficial effects on one's body and mind. Established 1998. Isle of Gigha, Scotland, United Kingdom.