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. Walnut Valley King Gulginni= kingianum x Gulginni registered: 23/12/2017 by Rinke B. -Woolf J.
ANOS judging segment: Australian (Section Dendrocoryne )
Species composition summary:
Den. Walnut Valley King Gulginni = kingianum x Gulginni = kingianum x [Sunglow x kingianum]
Sunglow = speciosum x fleckeri