The orchid Paphiopedilum Jeri Lemacks is a hybrid registered with the Royal Horticultural Society by Paphanatics in 1993.
Top three species ancestors and their influences are

• Paphiopedilum sanderianum (50.00%)  subgenus Polyantha  section: Mastigopetalum 
• Paphiopedilum philippinense (12.50%)  subgenus Polyantha  section: Mastigopetalum 
• Paphiopedilum rothschildianum (12.50%)  subgenus Polyantha  section: Mastigopetalum