Paphiopedilum Graham Robertson (Paphiopedilum sukhakulii × Paphiopedilum henryanum)

The orchid Paphiopedilum Graham Robertson is a hybrid in the Paphiopedilum genus. registered with the Royal Horticultural Society by Paphanatics in 1992. Registered parents are Paphiopedilum sukhakulii × Paphiopedilum henryanum. The key influencing species of this hybrid are Paphiopedilum sukhakulii (50.00% subgenus Sigmatopetalum section: Planipetalum ) Paphiopedilum henryanum (50.00% subgenus Paphiopedilum section: Paphiopedilum ) listed in order of their genetic contribution.