The orchid Cymbidium York is a hybrid registered with the Royal Horticultural Society by Mansell & Hatcher in 1952.
Top three species ancestors and their influences are

• Cymbidium insigne (45.31%)  section: Cyperorchis 
• Cymbidium lowianum (24.22%)  section: Cyperorchis 
• Cymbidium eburneum (17.97%)  section: Cyperorchis