Paphiopedilum Black Diamond (Paphiopedilum delenatii × Paphiopedilum fairrieanum)

The orchid Paphiopedilum Black Diamond is a Paphiopedilum hybrid registered with the Royal Horticultural Society by Sanders[St Albans] in 1938.
Top three species ancestors and their influences are

• Paphiopedilum delenatii (50.0%)  subgenus Parvisepalum
• Paphiopedilum fairrieanum (50.0%)