Rhyncholaeliocattleya James Hausermann (Rhyncholaeliocattleya Edwin Chong × Cattleya Harold J. Patterson)

The orchid Rhyncholaeliocattleya James Hausermann is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Hausermann in 1965. Registered parents are Rhyncholaeliocattleya Edwin Chong × Cattleya Harold J. Patterson. The key influencing species of this hybrid are Cattleya warscewiczii (23.44% subgenus Cattleya section: Cattleya ) Cattleya trianae (21.88% subgenus Cattleya section: Cattleya ) Cattleya dowiana (17.19% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.