The orchid Cattleya Michelle Obama is a hybrid registered with the Royal Horticultural Society by A.Chadwick in 2008.
Top three species ancestors and their influences are

• Cattleya trianae (50.00%)  subgenus Cattleya  section: Cattleya 
• Cattleya pumila (25.00%)  subgenus Crispae  section: Hadrolaelia   series: Hadrolaelia 
• Cattleya walkeriana (25.00%)  subgenus Intermediae