Cattleytonia Alice Iwanaga (Cattleya Tropic Dawn × Cattleytonia Keith Roth)

The orchid Cattleytonia Alice Iwanaga is a hybrid in the Cattleytonia genus. registered with the Royal Horticultural Society by Kawamoto O.N. in 1983. It is originated by E.Iwanaga Registered parents are Cattleya Tropic Dawn × Cattleytonia Keith Roth. The key influencing species of this hybrid are Cattleya bicolor (27.34% subgenus Intermediae ) Broughtonia sanguinea (25.00% ) Cattleya dowiana (22.66% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.