The orchid Bromecanthe Why Not-humboldtii 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

• Myrmecophila humboldtii (50.00%)  subgenus Chaunoschomburgkia
• Guarianthe aurantiaca (25.00%)  subgenus Circumvola  section: Aurantiacae 
• Broughtonia sanguinea (25.00%)