Cattleya Queen Mary (1911) (Cattleya mendelii × Cattleya warneri)

The orchid Cattleya Queen Mary (1911) is a Cattleya hybrid registered with the Royal Horticultural Society by J.J.Holden in 1911.
Top three species ancestors and their influences are

• Cattleya mendelii (50.0%)  subgenus Cattleya  section: Cattleya 
• Cattleya warneri (50.0%)  subgenus Cattleya  section: Cattleya