Cattleya Guinevere (Cattleya Gretal × Cattleya Queen Mary (1922))

The orchid Cattleya Guinevere is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by Armacost in 1934. Registered parents are Cattleya Gretal × Cattleya Queen Mary (1922). The key influencing species of this hybrid are Cattleya purpurata (25.00% subgenus Crispae section: Crispae series: Cattleyodes ) Cattleya lueddemanniana (25.00% subgenus Cattleya section: Cattleya series: Lawrenceanae ) Cattleya warscewiczii (18.75% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.