The orchid Cattleychea Westconnett Gold is a hybrid registered with the Royal Horticultural Society by J.McClain in 1977.
Top three species ancestors and their influences are

• Prosthechea mariae (50.00%)
• Cattleya milleri (50.00%)  subgenus Parviflorae  section: Parviflorae   series: Parviflorae