The orchid Disa Radiant Rachel is a hybrid registered with the Royal Horticultural Society by H.H.Taylor in 2001.
Top three species ancestors and their influences are

• Disa uniflora (56.25%)  section: Disa 
• Disa racemosa (37.50%)  section: Disa 
• Disa tripetaloides (6.25%)  section: Disa