The orchid Vanda Ann Reaben Prospero is a hybrid registered with the Royal Horticultural Society by Motes in 1991.
Top three species ancestors and their influences are

• Vanda tricolor (51.56%)  section: Deltoglossa 
• Vanda curvifolia (25.00%)  section: Ascocentrum 
• Vanda sanderiana (18.75%)  section: Roeblingiana