Trichopilia tortilis -  Rather large flowers with neat corkscrew petals and sepals.

 Trichopilia tortilis
     These produce rather large flowers with neat corkscrew petals and sepals. In nature, they can be found from Mexico to Costa Rica. They prefer lower light conditions and to be evenly watered throughout the year [no dormancy required!] My photo of our big plant DOES NOT do it justice! They are very lovely and their flowers are FRAGRANT!