The orchid Cattleya Peter Fleuren is a hybrid registered with the Royal Horticultural Society by B.Lyda in 2003. It is originated by P.Fleuren
Top three species ancestors and their influences are

• Cattleya amethystoglossa (50.00%)  subgenus Intermediae
• Cattleya crispata (25.00%)  subgenus Parviflorae  section: Parviflorae   series: Parviflorae 
• Cattleya intermedia (12.50%)  subgenus Intermediae