The orchid Phragmipedium Green Hornet is a hybrid registered with the Royal Horticultural Society by Orchid Zone in 1996. It is originated by O/U
Top three species ancestors and their influences are

• Phragmipedium longifolium (50.00%)  section: Lorifolia 
• Phragmipedium pearcei (50.00%)  section: Himantopetalum