The orchid Cattleya Citron Flight is a hybrid registered with the Royal Horticultural Society by F.Clarke in 1993.
Top three species ancestors and their influences are

• Cattleya briegeri (50.00%)  subgenus Parviflorae  section: Parviflorae   series: Parviflorae 
• Cattleya guttata (25.00%)  subgenus Intermediae
• Cattleya bicolor (12.50%)  subgenus Intermediae