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. Memoria Adrian Groffen= Aussie Ira x Elegant Heart ( has 1 hybrid progeny ) registered: 8/02/2010 by Grofien A. -Purvis J.
ANOS judging segment: Australian (Section Dendrocoryne / Phalaenanthe )
Species composition summary:
Den. Memoria Adrian Groffen = Aussie Ira x Elegant Heart = [Ellen x tetragonum] x [Suzanne x speciosum]
Suzanne = bigibbum x tetragonum
Ellen = kingianum x tetragonum