Cattleya Barbara Spencer (Cattleya Karae Lyn Sugiyama × Cattleya White Blossom)

The orchid Cattleya Barbara Spencer is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by M.Spencer in 1973. Registered parents are Cattleya Karae Lyn Sugiyama × Cattleya White Blossom. The key influencing species of this hybrid are Cattleya mossiae (33.59% subgenus Cattleya section: Cattleya ) Cattleya gaskelliana (23.44% subgenus Cattleya section: Cattleya ) Cattleya trianae (20.31% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.