The orchid Phragmipedium Perseus is a hybrid registered with the Royal Horticultural Society by Veitch in 1892.
Top three species ancestors and their influences are

• Phragmipedium lindleyanum (50.00%)  section: Platypetalum 
• Phragmipedium longifolium (25.00%)  section: Lorifolia 
• Phragmipedium schlimii (25.00%)  section: Micropetalum