The orchid Lycaste Arcadian Sunrise is a hybrid registered with the Royal Horticultural Society by Nagata Engei in 2007. It is originated by H.Nagai
Top three species ancestors and their influences are

• Lycaste virginalis (88.67%)  section: Lycaste 
• Lycaste macrophylla (5.47%)  section: Lycaste 
• Lycaste lasioglossa (3.13%)  section: Lycaste