|Section:||Fraxinus sect. Sciadanthus|
Coss. & Durieu
Fraxinus dimorpha is a species of ash tree native to Morocco and Algeria in Northern Africa. An example occurrence of F. dimorpha is the Ourika River Valley, which is also the sole location within the High Atlas Range where the endangered primate Barbary macaque, Macaca sylvanus is known to occur, is the southernmost species of the genus in the world.