Rhyncholaeliocattleya Ann Sladden (Rhyncholaeliocattleya Digbyano-mossiae × Cattleya Souvenir de Louis Sander)

The orchid Rhyncholaeliocattleya Ann Sladden is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Sladden in 1946. Registered parents are Rhyncholaeliocattleya Digbyano-mossiae × Cattleya Souvenir de Louis Sander. The key influencing species of this hybrid are Cattleya mossiae (46.88% subgenus Cattleya section: Cattleya ) Rhyncholaelia digbyana (25.00% ) Cattleya gaskelliana (12.50% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.