The orchid Masdevallia John Tomaschke is a hybrid registered with the Royal Horticultural Society by G.Staal in 2004. It is originated by J.Leathers
Top three species ancestors and their influences are

• Masdevallia discoidea (50.00%)  subgenus Polyanthae  section: Successiviflorae   subsection: Successiviflorae 
• Masdevallia ignea (25.00%)  subgenus Masdevallia  section: Masdevallia   subsection: Caudatae 
• Masdevallia veitchiana (25.00%)  subgenus Masdevallia  section: Masdevallia   subsection: Coccineae