Rhyncholaeliocattleya Sun Tan Boy (Rhyncholaeliocattleya Great Island × Cattleya Beaufort)

The orchid Rhyncholaeliocattleya Sun Tan Boy is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Suwada Orch. in 1998. Registered parents are Rhyncholaeliocattleya Great Island × Cattleya Beaufort. The key influencing species of this hybrid are Cattleya coccinea (25.00% series: Sophronitis ) Cattleya luteola (25.00% subgenus Stellata ) Cattleya dowiana (17.97% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.