Promoters of orchid conservation and organizers of international orchid-focused trips. Founded 2006. Encinitas, California, United States.
WOC 23 has now been rescheduled for 2024. Taichung City, Taiwan.
A non-profit organization aiming to get more people to learn about and grow orchids. Boynton Beach, Florida, United States.
Founded by the AOS and RHS to select the host cities and oversee the World Orchid Conferences (WOC) held every three years since 1954.
A non-profit organization creating an online visual database of orchid species and hybrids. Maryland, United States.
Promoting the appreciation, cultivation, and conservation of Phalaenopsis orchids. Founded 1990. United States.
An international organization devoted to the conservation, understanding, and growing of lady slipper orchids.