The orchid Aranda Un Hon Shing is a hybrid registered with the Royal Horticultural Society by How Yee Peng in 1978.
Top three species ancestors and their influences are

• Vanda sanderiana (59.38%)  section: Roeblingiana 
• Arachnis hookeriana (18.75%)
• Vanda tricolor (9.38%)  section: Deltoglossa