Rhyncholaeliocattleya Margaret Thatcher (Cattleya Princess Margaret × Rhyncholaeliocattleya Summer Bay)

The orchid Rhyncholaeliocattleya Margaret Thatcher is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by A.Chadwick in 2004. It is originated by Lenette Registered parents are Cattleya Princess Margaret × Rhyncholaeliocattleya Summer Bay. The key influencing species of this hybrid are Cattleya warscewiczii (23.83% subgenus Cattleya section: Cattleya ) Cattleya trianae (16.41% subgenus Cattleya section: Cattleya ) Cattleya dowiana (15.43% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.