Washingtonia robusta, known by common name as the Mexican fan palm, Mexican washingtonia, or skyduster is a palm tree native to the Baja California peninsula and a small part of Sonora in northwestern Mexico. Despite its limited native distribution, W. robusta one of the most widely cultivated subtropical palms in the world. It is naturalized in Florida, California, Nevada, Arizona, New Mexico, Hawaii, Texas, parts of the Canary Islands, Spain, Portugal, France, Italy, Malta, Albania, Greece, Turkey, Cyprus, Israel, Palestine, Jordan, Lebanon, Syria, Iraq, Saudi Arabia, Bahrain, Qatar, United Arab Emirates, Oman, Yemen, Iran, Afghanistan, Egypt, Libya, Tunisia, Algeria, Morocco, and Réunion,.

Washingtonia is a genus of palms, native to the southwestern United States and northwest Mexico. Both Washingtonia species are commonly cultivated across the Southern United States, the Middle East, southern Europe, and North Africa, where they have greatly hybridized.