Scandent epiphyte with purple stems enclosed in a white sheath. Coriaceous leaves to 65mm x 6mm. Solitary flowers with a bract to 6mm long, light green sepals spotted red-purple to 9mm x 5mm, lateral sepals 8mm x 3.5mm, yellow petals suffused purple to 2.5mm x 2mm, yellow lip heavily marked red 4mm x 3mm, claw 1.5mm long, green column suffused purple 3mm long