The orchid Cattleya Rheinnixe is a hybrid registered with the Royal Horticultural Society by Wolter in 1926.
Top three species ancestors and their influences are

• Cattleya labiata (50.00%)  subgenus Cattleya  section: Cattleya 
• Cattleya lueddemanniana (25.00%)  subgenus Cattleya  section: Cattleya   series: Lawrenceanae 
• Cattleya purpurata (25.00%)  subgenus Crispae  section: Crispae   series: Cattleyodes