The orchid Paphiopedilum Olivia is a hybrid registered with the Royal Horticultural Society by O.Ames in 1898.
Top three species ancestors and their influences are

• Paphiopedilum niveum (50.00%)  subgenus Brachypetalum
• Paphiopedilum tonsum (50.00%)  subgenus Sigmatopetalum  section: Punctatum