The orchid Rhynchovanda Khun Nok-coelestis is a hybrid . This orchid hybrid lacks official registration. The name is an internal designation created within the orchidroots system.
Top three species ancestors and their influences are

• Vanda coelestis (50.00%)
• Vanda lamellata (25.00%)  section: Roeblingiana 
• Vanda curvifolia (12.50%)  section: Ascocentrum