Cattleya Shirayuki - orchidroots .

Cattleya Shirayuki (Cattleya Mary Sander × Cattleya Mulleri)

Cattleya Shirayuki, Shimadzu 1932 (RHS)

This orchid is a Cattleya hybrid registered with the RHS. The key influencing species of this hybrid are Cattleya intermedia (37.50% subgenus Intermediae ) Cattleya mossiae (25.00% subgenus Cattleya section: Cattleya ) Cattleya gaskelliana (25.00% subgenus Cattleya section: Cattleya )