The orchid Cattleya Bellatrix is a hybrid registered with the Royal Horticultural Society by Bruno Schroder in 1919.
Top three species ancestors and their influences are

• Cattleya labiata (50.00%)  subgenus Cattleya  section: Cattleya 
• Cattleya purpurata (25.00%)  subgenus Crispae  section: Crispae   series: Cattleyodes 
• Cattleya dowiana var. aurea (25.00%)  subgenus Cattleya  section: Cattleya