An epiphytic plant.pseu***ulbs ovoid,1-2cm long,5-10mm in diametre,green or purplish,often producing stolons,1-leafed at apex.Leaf elliptic at apex.leaf elliptic-lanceolate or narrowly elliptic,6-10 or 20cm long.Flowering period: April to June.Habitat:on tree trunks or rocks in forests or on mossy cliffs.