Cattleya Walter Winchell (Cattleya Tappan × Cattleya Dupresan)

The orchid Cattleya Walter Winchell is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by H.Patterson in 1952. Registered parents are Cattleya Tappan × Cattleya Dupresan. The key influencing species of this hybrid are Cattleya trianae (18.75% subgenus Cattleya section: Cattleya ) Cattleya mendelii (18.75% subgenus Cattleya section: Cattleya ) Cattleya dowiana (15.63% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.