To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)
Den. Kwa Siew Tee= Morgenster x schulleri ( has 20 hybrid progeny ) registered: 1/01/1956 by T.M.A.
ANOS judging segment: Australasian (Section Ceratobium / Spatulata )
Species composition summary:
Den. Kwa Siew Tee = Morgenster x schulleri = [stratiotes x violaceoflavens] x schulleri