The orchid Dendrobium Star of Riverdene is a hybrid registered with the Royal Horticultural Society by V.& N.Jupp in 1981.
Top three species ancestors and their influences are

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