Description:  Found in northern Thailand Cambodia, and Vietnam in deciduous forests at elevations of 200 to 350 meters as a just medium sized, hot growing epiphyte with 1" [2.5 cm] betweeen each, very narrowly conical, 4 angled, slightly grooved, pale green pseudobulb enveloped basally by a few scarious bracts and carrying 2, elliptic, subacute, undulate margin, plicate, 7 nerved, gradually narrowing below into the petiolate base leaves that blooms in the spring on a terminal, erect to arcuate, 4" [10 cm] long, racemose, to 5 flowered inflorescence arising on a mature pseudobulb and carrying simultaneously opening, fragrant flowers

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