Mock Orange
WordNet
noun
(1) Small shrubby deciduous yellowwood tree of south central United States having spines, glossy dark green leaves and an inedible fruit that resembles an orange; its hard orange-colored wood used for bows by native Americans; frequently planted as boundary hedge
(2) Small flowering evergreen tree of southern United States
(3) Shrubby thorny deciduous tree of southeastern United States with white flowers and small black drupaceous fruit
(4) Large hardy shrub with showy and strongly fragrant creamy-white flowers in short terminal racemes