The orchid Vanda Kitty Blue is a hybrid registered with the Royal Horticultural Society by R.F.Orchids in 1985.
Top three species ancestors and their influences are

• Vanda coerulea (59.38%)  section: Longicalcarata 
• Vanda sanderiana (35.55%)  section: Roeblingiana 
• Vanda dearei (3.13%)  section: Deltoglossa