The orchid Phalaenopsis Yungho Gelb Canary-tetraspis is a hybrid . This orchid hybrid lacks official registration. The name is an internal designation created within the orchidroots system.
Top three species ancestors and their influences are

• Phalaenopsis tetraspis (50.00%)
• Phalaenopsis amboinensis (25.00%)  subgenus Polychilos  section: Amboinenses 
• Phalaenopsis micholitzii (12.50%)  subgenus Polychilos  section: Amboinenses