The orchid Phragmipedium Patti MacHale is a hybrid registered with the Royal Horticultural Society by P.MacHale in 1995. It is originated by O/U
Top three species ancestors and their influences are

• Phragmipedium pearcei (50.00%)  section: Himantopetalum 
• Phragmipedium sargentianum (50.00%)  section: Platypetalum