Prunus caroliniana, native to the southeastern United States.
Prunus laurocerasus, an evergreen shrub, native to regions bordering the Black Sea in southwestern Asia.
Maclura pomifera (Osage orange), of North America
Pittosporum tobira, native to China, Japan, and Korea, and naturalized and cultivated elsewhere
Bursaria spinosa (Australian blackthorn)
especially, Philadelphus coronarius (sweet mock orange), widely cultivated
Styrax americanus (American snowbell)
Murraya paniculata (orange jessamine), a small tree ranging from East Asia to Australasia
Philadelphus lewisii (Lewis' mock-orange), of western North America
Pittosporum undulatum (sweet pittosporum), of Australia