Rhyncholaeliocattleya Memoria Carl Stamm (Rhyncholaeliocattleya Green Giant × Cattleya Atalanta Lane)

The orchid Rhyncholaeliocattleya Memoria Carl Stamm is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by R.J.Midgett in 2016. Registered parents are Rhyncholaeliocattleya Green Giant × Cattleya Atalanta Lane. The key influencing species of this hybrid are Cattleya guttata (56.25% subgenus Intermediae ) Cattleya dowiana (12.50% subgenus Cattleya section: Cattleya ) Cattleya warscewiczii (12.50% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.