Hemiepiphytic climbing vining orchid. Leaves to 220mm x 95mm. 3-4 flowered raceme to 320mm long with bracts to 73mm x 34mm. Flowers with green sepals & white lip, dorsal sepal to 41mm x 11mm, dorsal sepals to 41mm x 10.5mm, petals to 35.5mm x 9mm, lip to 27mm x 21mm.