The orchid Phalaenopsis Peter Blue Diamond is a hybrid registered with the Royal Horticultural Society by W.H.Chen in 2005.
Top three species ancestors and their influences are

• Phalaenopsis violacea (56.25%)  subgenus Polychilos  section: Zebrinae 
• Phalaenopsis micholitzii (25.00%)  subgenus Polychilos  section: Amboinenses 
• Phalaenopsis javanica (12.50%)  subgenus Polychilos  section: Amboinenses