The orchid Vanda Brighton Topaz is a hybrid registered with the Royal Horticultural Society by Brighton Orch. in 1996.
Top three species ancestors and their influences are

• Vanda curvifolia (50.00%)  section: Ascocentrum 
• Vanda sanderiana (28.91%)  section: Roeblingiana 
• Vanda miniata (12.50%)  section: Ascocentrum