Williamcookara Tropical Snowflake (Caulaelia Snowflake × Cattleytonia Keith Roth)

The orchid Williamcookara Tropical Snowflake is a hybrid in the Williamcookara genus. registered with the Royal Horticultural Society by H & R in 1990. Registered parents are Caulaelia Snowflake × Cattleytonia Keith Roth. The key influencing species of this hybrid are Caularthron bicornutum (25.00% ) Laelia albida (25.00% subgenus Laelia section: Podolaelia ) Cattleya bicolor (25.00% subgenus Intermediae ) listed in order of their genetic contribution.