Please find attached some pictures of C.mutabilis. I was under the impression I had shared the pictures earlier. It is a highly variable species to the extent that no two individuals resemble each other and variations are in the colour of labellum and staminodes, corolla tube, leaf shape, bract colour and plant height.
Location: Nilambur
Habitat: Growing in shade and open areas
Flowering: Lateral inflorescence in May-Jun and central inflorescence in Sep-Oct