Cypripedium species and hybrids, including images. Clark Riley. Baltimore, Maryland, United States.
Web-based forum to discuss Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium and Selenipedium orchids. Topics include culture, taxonomy, breeding, production, awards, pests, photographs, sale/trade, and a wanted section.
Covering the genera Phragmipedium, Cypripedium, Paphiopedilum, Mexipedium, and Selenipedium. General information, classification, species, hybrids, synonyms, anomalies, images, etc.. Formerly known as PhragWeb. Rob Zuiderwijk ...
Online plant encyclopedia with a particular focus on orchids and ferns. Traditional Japanese culture is featured with sections on Neofinetia falcata, slipper orchids, and others. Kyushu, Japan.
Resource center dedicated to the slipper group of orchids including Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium and Selenipedium. Quarterly newsletter. Pittsburgh, Pennsylvania, United States.