The orchid Paphiopedilum Pacific Emerald is a hybrid registered with the Royal Horticultural Society by Ching Hua in 2005. It is originated by Ta-Tung Orch.
Top three species ancestors and their influences are

• Paphiopedilum insigne (50.80%)  subgenus Paphiopedilum  section: Paphiopedilum 
• Paphiopedilum spicerianum (19.61%)
• Paphiopedilum villosum (15.68%)  subgenus Paphiopedilum  section: Paphiopedilum