To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)
Den. Valley King= Mildred Kazumura x phalaenopsis ( has 32 hybrid progeny ) registered: 1/01/1953 by Kazumura T.
ANOS judging segment: Australasian (Section Phalaenanthe / Spatulata )
Species composition summary:
Den. Valley King = Mildred Kazumura x phalaenopsis = [Hawaii x stratiotes] x phalaenopsis
Hawaii = phalaenopsis x tokai