The orchid Disa Luke Edwards is a hybrid registered with the Royal Horticultural Society by M.Bee in 2004.
Top three species ancestors and their influences are

• Disa uniflora (60.94%)  section: Disa 
• Disa tripetaloides (25.00%)  section: Disa 
• Disa racemosa (14.06%)  section: Disa