Sobralia decora
Encyclopedia
Sobralia decora, commonly known as the Beautiful Sobralia, is a species of orchid.
Note on sp. name and synonyma
There has been a lot of confusion and dubious determinations of this species in the 19th century, see the text in:- Curtis's botanical magazineCurtis's Botanical MagazineThe Botanical Magazine; or Flower-Garden Displayed, is an illustrated publication which began in 1787. The longest running botanical magazine, it is widely referred to by the subsequent name Curtis's Botanical Magazine....
vol. 120 (ser. 3 no. 50) tab. 7376: (http://www.botanicus.org/page/453767) - Biologia Centrali-Americana :zoology, botany and archaeology /edited by Frederick Ducane Godman and Osbert Salvin, vol. 3 page 295. (http://www.botanicus.org/page/598626)