Aganisia cyanea

Aganisia cyanea is found in Brazil, Colombia, and Venezuela as an epiphyte at 100 to 500 meters (328 to 1,640 feet) in flat, low-lying forests in areas completely inundated during seasonal floods. It blooms in late winter until summer with up to 10 fragrant blossoms. This orchid will thrive if given a hot, humid environment with lots of shade or dappled sunlight and room for the plant to expand. Mist daily while growing.  
Photographer: Ron Parsons (www.flickr.com/photos/rpflowershots
Grower: Brookside Orchids
Info: Internet Orchid Species Photo Encyclopedia www.orchidspecies.com and : Charles Baker culture sheet www.orchidculture.com