The orchid Paphiopedilum Louryanum is a hybrid in the Paphiopedilum genus. registered with the Royal Horticultural Society by Sanders[St Albans] in 1891. Registered parents are Paphiopedilum Ashburtoniae × Paphiopedilum Vernixium. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.