Instructions on how to propagate and grow hardy orchids in a European climate. Anders R. Johnsen. Denmark.
Images and other information about native orchids occurring in the Lorraine region and elsewhere. Paul Montagne. Grand Est, France.
A photographic record of the beautiful and often rare native orchids that can be found in the region. Medical Lake, Washington, United States.
Images of orchid species found in northern Europe. Markku Könkkölä. Finland.
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.