The orchid Phragmipedium Vingtaine des Mathias is a hybrid registered with the Royal Horticultural Society by E.Young O.F. in 2015.
Top three species ancestors and their influences are

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