The orchid Masdevallia Orange Grove is a hybrid registered with the Royal Horticultural Society by L & R in 1994.
Top three species ancestors and their influences are

• Masdevallia veitchiana (50.00%)  subgenus Masdevallia  section: Masdevallia   subsection: Coccineae 
• Masdevallia trochilus (50.00%)  subgenus Polyantha  section: Alaticaules   subsection: Alaticaules