Guarianthe Tristan Fitch (Guarianthe Guatemalensis × Guarianthe skinneri)

The orchid Guarianthe Tristan Fitch is a Guarianthe hybrid registered with the Royal Horticultural Society by C.M.Fitch in 1961. It is originated by Wm.Kirch Orchids
Top three species ancestors and their influences are

• Guarianthe skinneri (75.0%)  subgenus Circumvola  section: Moradae 
• Guarianthe aurantiaca (25.0%)  subgenus Circumvola  section: Aurantiacae