Rhyncattleanthe Mildred Holingsworth (Rhyncattleanthe Yellow Imp × Rhyncholaeliocattleya Delta King)

The orchid Rhyncattleanthe Mildred Holingsworth is a hybrid in the Rhyncattleanthe genus. registered with the Royal Horticultural Society by R.Hollingsworth in 1998. It is originated by Stewart Orch. Registered parents are Rhyncattleanthe Yellow Imp × Rhyncholaeliocattleya Delta King. The key influencing species of this hybrid are Cattleya mossiae (17.38% subgenus Cattleya section: Cattleya ) Guarianthe aurantiaca (12.50% subgenus Circumvola section: Aurantiacae ) Cattleya dowiana (12.50% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.