Rhyncholaeliocattleya Amersham (Rhyncholaeliocattleya Ilene × Cattleya G. P. Walker)

The orchid Rhyncholaeliocattleya Amersham is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Black & Flory in 1930. Registered parents are Rhyncholaeliocattleya Ilene × Cattleya G. P. Walker. The key influencing species of this hybrid are Cattleya dowiana (31.25% subgenus Cattleya section: Cattleya ) Cattleya mendelii (31.25% subgenus Cattleya section: Cattleya ) Cattleya warscewiczii (18.75% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.