To confirm the registration of an Australian native hybrid & view its composition/progeny: (Database as at 1st April 2018 RHS registrations)
For non-Australian Dendrobium hybrids use the Dendrobium Hybrids checklist here .
Den. Cosmic Gold= Avril’s Gold x speciosum ( has 2 hybrid progeny ) registered: 10/11/2009 by Butler D.F.
ANOS judging segment: Australian (Section Dendrocoryne )