The orchid Bulbophyllum cootesii-dearei 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

• Bulbophyllum cootesii (50.00%)  section: Lepidorhiza 
• Bulbophyllum dearei (50.00%)  section: Sestochilos