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. Allyn Brook= Barry Simpson x speciosum registered: 5/11/2017 by Perrin W.A.
ANOS judging segment: Australian (Section Dendrocoryne / Phalaenanthe )
Species composition summary:
Den. Allyn Brook = Barry Simpson x speciosum = [Brinawa Charm x speciosum] x speciosum
Brinawa Charm = Suzanne x kingianum = [bigibbum x tetragonum] x kingianum