The orchid Aranda Wan Chark Kuan is a hybrid registered with the Royal Horticultural Society by Ooi Leng Sun in 1981. It is originated by Lum Chin Orch.
Top three species ancestors and their influences are

• Vanda coerulea (43.75%)  section: Longicalcarata 
• Vanda sanderiana (31.25%)  section: Roeblingiana 
• Arachnis hookeriana (18.75%)