The orchid Phragmipedium Grouville-pearcei 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

• Phragmipedium pearcei (50.00%)  section: Himantopetalum 
• Phragmipedium besseae (25.00%)  section: Micropetalum 
• Phragmipedium longifolium (12.50%)  section: Lorifolia