Epiphytic orchid with leaves to 440mm x 38mm. Axillary twining scape to 1.5m with florals bracts to 15mm long, panicles to 250mm of brown and white flowers with a central yellow spot to 57mm wide, brown bordered yellow, dorsal sepal to 19mm x 15mm, lateral sepals a little longer, petals shorter, lip to 25mm x 10mm.