Vanda coerulea
 Vanda coerulea commonly known as Blue Vanda or Autumn Lady's Tresses is a species of orchid found in Assam and neighbouring Khasi hills with its range extending to China (southern Yunnan). It is known as Bhatou phul in Assamese Kwaklei in Manipuri October in Mizo and Vandaar in Sanskrit. It has bluish purple flowers (only Thelymitra crinita has true blue flowers) which are very long lasting compared to other orchids.