The orchid Cymbidium Doctor Lloyd Hawkinson is a hybrid registered with the Royal Horticultural Society by Stewart Inc. in 1965.
Top three species ancestors and their influences are

• Cymbidium lowianum (44.53%)  section: Cyperorchis 
• Cymbidium insigne (34.38%)  section: Cyperorchis 
• Cymbidium eburneum (14.84%)  section: Cyperorchis