Epiphyte as well as lithophyte. Pseudo-bulbs much compressed with sheathed bases, vertically ribbed, 4 to 7 cm long and 2 to 3 cm in width, arranged at a distance of 3 to 4 cm apart on a stout and clothed rhizome. Leaves from the apex of the bulbs, three to five in numbers, almost oblong, tapering to the base, 5 to 9 cm long and 2 to 3 cm in width. Raceme from the base of the bulbs, erect, stout, fully covered with soft hairs. Flowers 4 to 10, about 2 cm across. Sepal hairy on the outer surface; dorsal small, lanceolate, arching; lateral large, triangular and spreading. Petals parallel over the column, narrowed at the base. Lip oblong, three lobed; lateral lobes very narrow, terminal lobe oblong, acute, slightly deflexed, the disc with two ridges.
A very common plant of the tropics. Can be easily distinguished by its compressed and ribbed bulbs. I had seen this species on various habitats of the region during my earlier visits itself and documented it in the year 2011. However, back in my class room in Delhi only I noticed the fact that I miserably failed in documenting the very peculiar characteristics of this species. This species got soft, wooly hairs on its external side of its sepals. As usual one more year of wait to see those in bloom again. In the year 2012, I visited the same place and documented new flowers from the same plant with more concentration and lighting techniques to document its very peculiar characteristics. Even though I had spend extra money and time on this species, my professor back in the college was very much happy to see the new documented evidences.