Cattleya Rooseveltiae (Cattleya aclandiae × Cattleya maxima)

The orchid Cattleya Rooseveltiae is a Cattleya hybrid registered with the Royal Horticultural Society by Roebling in 1903.
Top three species ancestors and their influences are

• Cattleya aclandiae (50.0%)  subgenus Intermediae
• Cattleya maxima (50.0%)  subgenus Cattleya  section: Maximae