The orchid Cattleya Fennell is a hybrid registered with the Royal Horticultural Society by Whimsy Orch. in 2001. It is originated by Fennell
Top three species ancestors and their influences are

• Cattleya lueddemanniana (50.00%)  subgenus Cattleya  section: Cattleya   series: Lawrenceanae 
• Cattleya walkeriana (50.00%)  subgenus Intermediae