The orchid Phalaenopsis Yaphon Gelb Javanica is a hybrid registered with the Royal Horticultural Society by Yaphon Orch. in 2018.
Top three species ancestors and their influences are

• Phalaenopsis javanica (50.00%)  subgenus Polychilos  section: Amboinenses 
• Phalaenopsis amboinensis (25.00%)  subgenus Polychilos  section: Amboinenses 
• Phalaenopsis micholitzii (25.00%)  subgenus Polychilos  section: Amboinenses