The orchid Masdevallia Curlei is a hybrid registered with the Royal Horticultural Society by Curle in 1896.
Top three species ancestors and their influences are

• Masdevallia macrura (50.00%)  subgenus Cucullatia
• Masdevallia tovarensis (50.00%)  subgenus Polyantha  section: Alaticaules   subsection: Alaticaules