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. Special Memory = Memoria Alicia x speciosum Registration: 2018 by Bridge J. -Muzslai M.
Brimbank Gold = Saigon Atlantic 2019 Kings Nursery