⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-134362, and has not been changed.
This name is a synonym of Washingtonia robusta .
The record derives from WCSP which reports it as a synonym (record 134362
) with original publication details: Cat. N. Amer. Pl. 3 1898.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:169159-2
.