The orchid Dendrobium AR Regal Star is a hybrid registered with the Royal Horticultural Society by Rowell in 2021. It is originated by W.Turville
Top three species ancestors and their influences are

• Dendrobium tetragonum (50.00%)  section: Dendrocoryne 
• Dendrobium falcorostrum (25.00%)  section: Dendrocoryne 
• Dendrobium speciosum (15.63%)