The orchid Lycaste Macama is a hybrid registered with the Royal Horticultural Society by A.Alcorn in 1977.
Top three species ancestors and their influences are

• Lycaste virginalis (78.13%)  section: Lycaste 
• Lycaste cruenta (15.63%)  section: Aromaticae 
• Lycaste macrophylla (6.25%)  section: Lycaste