This species is characterized by branched (usually three), laxly flowered inflorescences with the flowers opening from the bottom of the branches out in more or less succession. The lip is 3-lobed with banded or blotched red to red-brown around a white callus, which is usually marbled with pale brown. These characteristics match this flower. These flowers are a little large for this species, measuring 4.5 cm across compared to 3.5 cm in the description written for the Orchid Species Bulletin by Gary Yong Gee.