The orchid Vanda Adisak is a hybrid registered with the Royal Horticultural Society by A.Hongsilp in 1989.
Top three species ancestors and their influences are

• Vanda coerulea (52.34%)  section: Longicalcarata 
• Vanda sanderiana (38.28%)  section: Roeblingiana 
• Vanda dearei (6.45%)  section: Deltoglossa