Cattleya maxima-Dupreana (Cattleya maxima × Cattleya Dupreana)

The orchid Cattleya maxima-Dupreana is a Cattleya 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 maxima (50.0%)  subgenus Cattleya  section: Maximae 
• Cattleya warneri (25.0%)  subgenus Cattleya  section: Cattleya 
• Cattleya warscewiczii (25.0%)  subgenus Cattleya  section: Cattleya