Rhyncholaeliocattleya Everest (Rhyncholaeliocattleya Mrs. J. Leemann × Cattleya Canhamiana)

The orchid Rhyncholaeliocattleya Everest is a Rhyncholaeliocattleya hybrid registered with the Royal Horticultural Society by Sanders[St Albans] in 1914.
Top three species ancestors and their influences are

• Rhyncholaelia digbyana (25.0%)
• Cattleya dowiana (25.0%)  subgenus Cattleya  section: Cattleya 
• Cattleya mossiae (25.0%)  subgenus Cattleya  section: Cattleya