The orchid Paphiopedilum Makuli is a hybrid registered with the Royal Horticultural Society by K.Andrew O. in 1974.
Top three species ancestors and their influences are

• Paphiopedilum sukhakulii (50.00%)  subgenus Sigmatopetalum  section: Planipetalum 
• Paphiopedilum callosum (25.00%)  subgenus Sigmatopetalum  subsection: Barbata 
• Paphiopedilum lawrenceanum (25.00%)  subgenus Sigmatopetalum  subsection: Barbata