Gymnadenia is a genus in the orchid family (Orchidaceae) containing 22 terrestrial species.

They can be found in damp meadows, fens and marshes, and on chalk or limestone, often in alpine regions of Europe and Asia up to the Himalayas. The Fragrant Orchid (Gymnadenia conopsea) has been introduced into the USA.

These hardy terrestrial orchids are deciduous. They survive the winter through their corms, two deep-cut tubers (more like tuberous roots). Long lanceolate green leaves grow at the bottom of the stem. There are some small leaves at the stop of the stem.

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(University of California - Santa Barbara) The Center for Nanotechnology in Society at the University of California at Santa Barbara helped to win the new University of California Center for the Environmental Implications of Nanotechnology, a five-year, $24 million center co-funded by the National Science Foundation and the US Environmental Protection Agency to study the environmental impacts of nanotechnology.
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