Philadelphus × lemoinei
 Philadelphus x lemoinei is a shrub in the genus Philadelphus. In 1884 Victor Lemoine crossed Philadelphus microphyllus with Philadelphus coronarius and produced this hybrid plant which he named P. Lemoinei. The following cultivars have gained the Royal Horticultural Society's Award of Garden Merit:-P. Manteau d'Hermine[1]P. Belle etoile[2]