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. Dale Tydd
= Brolga x kingianum registered: 5/11/1999 by Mitchell N.ANOS judging segment: Australian (Section Dendrocoryne / Phalaenanthe )
Species composition summary:
kingianum 50.% tetragonum 25.% speciosum 12.5% bigibbum 12.5%
Detailed composition:
Den. Dale Tydd = Brolga x kingianum = [Suzanne x Hilda Poxon] x kingianum
Hilda Poxon = speciosum x tetragonum
Suzanne = bigibbum x tetragonum