The orchid Rhyncholaeliocattleya Grace is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Clarke in 1921. Registered parents are Rhyncholaeliocattleya Digbyano-mossiae × Cattleya G. S. Ball. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.