Cattleya Louisa Barton (Cattleya mossiae × Cattleya Joyce Hannington)

The orchid Cattleya Louisa Barton is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by J.E.Barton in 1960. It is originated by Off & Sons Registered parents are Cattleya mossiae × Cattleya Joyce Hannington. The key influencing species of this hybrid are Cattleya mossiae (56.25% subgenus Cattleya section: Cattleya ) Cattleya labiata (25.00% subgenus Cattleya section: Cattleya ) Cattleya lueddemanniana (6.25% subgenus Cattleya section: Cattleya series: Lawrenceanae ) listed in order of their genetic contribution.