Australian native hybrid checklist.

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

    Genus         Grex/species    (first few characters of name to filter selection) OR show List                

Den. Red River

= Ellen  x   Tweed    ( has 16 hybrid progeny )  registered: 8/10/1990 by  Roper N.
ANOS judging segment: Australian   (Section Dendrocoryne )

Species composition summary:

fleckeri 25.%   tetragonum 25.%   kingianum 25.%   falcorostrum 12.5%   speciosum 12.5%

Detailed composition:

Den. Red River  = Ellen  x  Tweed = [kingianum x tetragonum] x [Peter x Sunglow]
Sunglow = speciosum x fleckeri
Peter = fleckeri x falcorostrum