Catasetum Tunku Soraya-Yum Yum Golden Sun (Catasetum Tunku Soraya × Catasetum Yum Yum Golden Sun)

The orchid Catasetum Tunku Soraya-Yum Yum Golden Sun is a Catasetum 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

• Catasetum pileatum (68.75%)  subgenus Catasetum  section: Catasetum 
• Catasetum expansum (18.75%)  subgenus Catasetum  section: Catasetum 
• Catasetum tenebrosum (12.5%)  subgenus Catasetum  section: Isoceras   subsection: Convergentes