Rhyncholaeliocattleya Memoria Hiroko Oshiro (Cattleya Horace × Rhyncholaeliocattleya Goldenzelle)

The orchid Rhyncholaeliocattleya Memoria Hiroko Oshiro is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Kiyoshi Nagai in 2004. Registered parents are Cattleya Horace × Rhyncholaeliocattleya Goldenzelle. The key influencing species of this hybrid are Cattleya trianae (37.50% subgenus Cattleya section: Cattleya ) Cattleya dowiana (19.53% subgenus Cattleya section: Cattleya ) Cattleya warneri (9.38% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.