This grower is sure of this plant identification.
Desert fan palm, Petticoat palm, Palm
Washingtonia filifera (Desert fan palm). This species of palm develops a fat trunk which grows about 12-20m tall. The leaves are greyish green and form a broad, spherical crown about 4.5m across.
They grow well in a warm to hot climates with full sun and well-drained soil with an open position.
Specimen, indoor-can be grown in pots and containers