The orchid Masdevallia Golden Sun is a hybrid registered with the Royal Horticultural Society by Hoosier in 2003. It is originated by Glicenstein/Hoosier
Top three species ancestors and their influences are

• Masdevallia veitchiana (37.50%)  subgenus Masdevallia  section: Masdevallia   subsection: Coccineae 
• Masdevallia triangularis (25.00%)  subgenus Masdevallia  section: Masdevallia   subsection: Caudatae 
• Masdevallia tonduzii (25.00%)  subgenus Masdevallia  section: Reichenbachianae