Description:  Found in the eastern Himalayas, Nepal, Myanamar, Thailand, Cambodia and Vietnam in open primary forests at elevations of 700 to 1800 meters as a miniature to medium sized, hot to warm growing epiphyte or lithophyte with swollen, slender, rugose with age pseudobulbs carrying 2, lanceolate to linear-lanceolate, acute, plicate, 3 to 4 veined, petiolate base leaves that blooms in the late summer and early fall on a synanthous, 24 to 35 flowered, to 3.2" [8 cm] long, racemose inflorescence with distichous, transversly semi-elliptic, oblique floral bracts.