‘Royal Purple’ Magnolia was hybridized by New Zealand Magnolia breeder Peter Cave. Thought to be a sprengeri var. ‘Diva’ seedling, this beautiful fastigiate tree produces large and luscious bright purple flowers. The tepals are a darker purple on the exterior, offset by a paler pinkish purple on the inside. Because of the upright narrow habit, this would be an excellent Magnolia for tighter spaces.