The orchid Cymbidium Swallow is a hybrid registered with the Royal Horticultural Society by Sanders (St Albans) in 1916.
Top three species ancestors and their influences are

• Cymbidium insigne (50.00%)  section: Cyperorchis 
• Cymbidium lowianum (37.50%)  section: Cyperorchis 
• Cymbidium eburneum (12.50%)  section: Cyperorchis