The orchid Paphiopedilum Kepnock Gold is a hybrid registered with the Royal Horticultural Society by R.Heidrich in 1997. It is originated by R.Mackinney
Top three species ancestors and their influences are

• Paphiopedilum sukhakulii (50.00%)  subgenus Sigmatopetalum  section: Planipetalum 
• Paphiopedilum insigne (21.80%)  subgenus Paphiopedilum  section: Paphiopedilum 
• Paphiopedilum spicerianum (10.12%)