Rhyncholaeliocattleya Bianca (Rhyncholaeliocattleya The Baron × Cattleya mendelii)

The orchid Rhyncholaeliocattleya Bianca is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Philip Smith in 1916. Registered parents are Rhyncholaeliocattleya The Baron × Cattleya mendelii. The key influencing species of this hybrid are Cattleya mendelii (50.00% subgenus Cattleya section: Cattleya ) Rhyncholaelia digbyana (25.00% ) Cattleya dowiana (12.50% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.