Genus Washingtonia

They are fan palms , with the leaves with a bare petiole terminating in a rounded fan of numerous leaflets.

Species in the genus Washingtonia of plants

Washingtonia filifera - Washingtonia filifera is the only palm native to the Western United States, including 'palm iconic' California. As an ornamental tree it is cultivated in suitable temperate climates worldwide.