The orchid Paphiopedilum Nirvana is a hybrid registered with the Royal Horticultural Society by W.R.Lee in 1914.
Top three species ancestors and their influences are

• Paphiopedilum insigne (37.50%)  subgenus Paphiopedilum  section: Paphiopedilum 
• Paphiopedilum spicerianum (37.50%)
• Paphiopedilum villosum var. boxallii (12.50%)  subgenus Paphiopedilum  section: Paphiopedilum