Organization bringing together a wide range of orchid enthusiasts. Founded 1961. Milwaukee, Wisconsin, United States.
Northeastern Wisconsin Orchid Society
Sharing the love of orchids with the Green Bay, Appleton, and Fox Valley area. Founded 1987. Green Bay, Wisconsin, United States.
A blog offering a fascinating array of orchid images and topics. Erica Hannickel. Wisconsin, United States.
Specializing in Phragmipedium species and hybrids sold by the flask. Chuck Acker. Fitchburg, Wisconsin, United States.
A group dedicated to educating members and the public about orchids and their conservation. Madison, Wisconsin, United States.
An interactive guide, with descriptions and images, to the native orchids of Wisconsin. Jeffrey R. Hapeman. UW-Madison, Wisconsin, United States.