The orchid Rhyncholaeliocattleya Gatton Snowflake is a hybrid registered with the Royal Horticultural Society by Colman in 1921.
Top three species ancestors and their influences are

• Cattleya quadricolor (50.00%)  subgenus Cattleya  section: Cattleya 
• Rhyncholaelia digbyana (25.00%)
• Cattleya gaskelliana (25.00%)  subgenus Cattleya  section: Cattleya