An international organization devoted to the conservation, understanding, and growing of lady slipper orchids.
A collection of data on the orchid genera Phragmipedium, Cypripedium, Paphiopedilum, Mexipedium, and Selenipedium. Rob Zuiderwijk. Netherlands.
Web-based forum to discuss Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium, and Selenipedium orchids.
Specializing in species and hybrid slipper orchids. David and Stacey Sorokowsky. California, United States.
Images of Paphiopedilums, Phragmipediums, Selenipediums, Mexipediums, and Cypripediums.
Slipper orchid taxonomy, images, awards, and more. Stephen Manza. Gaithersburg, Maryland, United States.