The orchid Cattleya Gene May-Motte Spot is a hybrid . This orchid hybrid lacks official registration. The name is an internal designation created within the orchidroots system.
Top three species ancestors and their influences are

• Cattleya aclandiae (43.75%)  subgenus Intermediae
• Cattleya intermedia (15.63%)  subgenus Intermediae
• Cattleya guttata (12.50%)  subgenus Intermediae