The orchid Cattleya Corneliensis is a hybrid registered with the Royal Horticultural Society by Earl Craven in 1914.
Top three species ancestors and their influences are

• Cattleya schroederae (50.00%)  subgenus Cattleya  section: Cattleya 
• Cattleya tenebrosa (25.00%)  subgenus Crispae  section: Crispae   series: Cattleyodes 
• Cattleya dowiana (12.50%)  subgenus Cattleya  section: Cattleya