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. Dunokayla= Kayla x speciosum ( has 28 hybrid progeny ) registered: 19/11/2007 by Down Under N.O.
ANOS judging segment: Australian (Section Dendrocoryne ) Den. Dunokayla 'Stony' AM/AOC 2016
Species composition summary:
Den. Dunokayla = Kayla x speciosum = [Lynette Banks x Tweed] x speciosum
Tweed = Peter x Sunglow = [fleckeri x falcorostrum] x [speciosum x fleckeri]
Lynette Banks = Eureka x speciosum = [fleckeri x jonesii] x speciosum