To confirm the registration of an Australian native hybrid & view its composition/progeny: (Database as at 1st January 2020 RHS registrations)
For non-Australian Dendrobium hybrids use the Dendrobium Hybrids checklist here
Den. Australian Gold Starburst= Ivory x speciosum ( has 4 hybrid progeny ) registered: 20/07/2007 by Australian O.N.
ANOS judging segment: Australian (Section Dendrocoryne )
Species composition summary:
Den. Australian Gold Starburst = Ivory x speciosum = [Star Delight x speciosum] x speciosum
Star Delight = Star of Gold x jonesii = [falcorostrum x tetragonum] x jonesii