The orchid Cattleya Graf's Bonchon is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by Plantio La Orquidea in 2018. Registered parents are Cattleya Everett Dirksen × Cattleya Irene Finney (syn Cattleya Irene Finney (1964)). The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.