Papilionanda Tan Chay Yan (Vanda dearei × Papilionanda Josephine van Brero)

The orchid Papilionanda Tan Chay Yan is a hybrid in the Papilionanda genus. registered with the Royal Horticultural Society by Robt.Tan in 1952. Registered parents are Vanda dearei × Papilionanda Josephine van Brero. The key influencing species of this hybrid are Vanda dearei (50.00% section: Deltoglossa ) Vanda insignis (25.00% section: Deltoglossa ) Papilionanthe teres (25.00% ) listed in order of their genetic contribution.