Buddleja 'Pink Pagoda' (sold as in the USA) is a sterile hybrid cultivar raised in 1998 by Peter Moore, Chief Propagator at the Longstock Park Nursery in Hampshire, England, and named by Roy Lancaster. The cultivar is the result of a crossing of "Buddleja" 'Pink Delight' with "Buddleja × weyeriana" 'Golden Glow'. Plant Breeders' Rights were awarded in 2008. Using only the above description and what you know about the world, "The Buddleja  'Pink Pagoda' is a cross between "Buddleja" 'Pink Delight' with "Buddleja" 'Black Knight'. " is definitely correct, incorrect, or inconclusive? 