This species is native to Java, Sumatra,
Thailand and Vietnam. It is found on mountain sides at about 1500m above sea
The pseudobulbs are 2 cm tall and the two leaves about 10cm long. This species is deciduous or semi deciduous when flowering.
The raceme is 4-5cm long and carries 20-30 flowers, each 2-3mm wide. The mobile appendages are 5-6mm long.