The orchid Rhyncattleanthe Graf's Mil Naraja is a hybrid in the Rhyncattleanthe genus. registered with the Royal Horticultural Society by Plantio La Orquidea in 2019. Registered parents are Rhyncattleanthe Fortunes Treat × Cattleya George Hausermann. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.