The orchid Dendrobium Roro Jonggrang is a hybrid registered with the Royal Horticultural Society by D.S.Santoso in 2019.
Top three species ancestors and their influences are

• Dendrobium nindii (50.00%)  section: Spatulata 
• Dendrobium taurinum (25.00%)  section: Spatulata 
• Dendrobium violaceoflavens (25.00%)  section: Spatulata