The orchid Cattleya Marriottiana (2/1896) is a hybrid registered with the Royal Horticultural Society by Sir C.Marriott in 1896.
Top three species ancestors and their influences are

• Cattleya crispata (50.00%)  subgenus Parviflorae  section: Parviflorae   series: Parviflorae 
• Cattleya coccinea (50.00%)  series: Sophronitis