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. Victorian Tetra= Kathking x tetragonum ( has 1 hybrid progeny ) registered: 12/12/1997 by Turville W.
ANOS judging segment: Australian (Section Dendrocoryne )
Species composition summary:
Den. Victorian Tetra = Kathking x tetragonum = [kingianum x Kathryn Banks] x tetragonum
Kathryn Banks = Ellen x kingianum = [kingianum x tetragonum] x kingianum