To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)
Den. Mary Trowse= Hula Girl x schulleri ( has 33 hybrid progeny ) registered: 1/01/1954 by Nakayama Bros.
ANOS judging segment: Australasian (Section Phalaenanthe / Spatulata )
Species composition summary:
Den. Mary Trowse = Hula Girl x schulleri = [Hawaii x discolor] x schulleri
Hawaii = phalaenopsis x tokai