To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)
Den. Lady Fay= Lady Hamilton x Lady Constance ( has 76 hybrid progeny ) registered: 1/01/1957 by Yoshimura M. -Kushima H.
ANOS judging segment: ANOS exotic (Section Phalaenanthe / Spatulata )
Species composition summary:
Den. Lady Fay = Lady Hamilton x Lady Constance = [Diamond Head Beauty x phalaenopsis] x [Orchidwood x phalaenopsis]
Sanders Crimson = schroederianum x taurinum
Orchidwood = bigibbum x phalaenopsis
Diamond Head Beauty = bigibbum x Sanders Crimson