Information about the department's native orchid species populations and their habitats. Gironde, Nouvelle-Aquitaine, France.
Images and other information on the native orchids of Slovenia. Branko Dolinar. Slovenia.
Images of indigenous orchids occurring in the region. Salerno, Campania, Italy.
Details about the orchid species and natural hybrids occurring in France. Philippe Durbin. Villeurbanne, Auvergne-Rhône-Alpes, France.
European and North American native orchid information including images, descriptions, and distribution maps. Jean-Luc and Elisabeth. France.
An interactive guide, with descriptions and images, to the native orchids of Wisconsin. Jeffrey R. Hapeman. UW-Madison, Wisconsin, United States.