The orchid Dendrobium Regina Beauty is a hybrid registered with the Royal Horticultural Society by N.Buranaraktham in 2001.
Top three species ancestors and their influences are

• Dendrobium bigibbum var. superbum (53.03%)
• Dendrobium bigibbum (18.41%)  section: Phalaenanthe 
• Dendrobium bigibbum var. schroederianum (8.20%)