The orchid Phragmipedium Mountain Maid is a hybrid registered with the Royal Horticultural Society by Fox Valley in 1997. It is originated by T.Kalina
Top three species ancestors and their influences are

• Phragmipedium besseae (50.00%)  section: Micropetalum 
• Phragmipedium hirtzii (50.00%)  section: Lorifolia