⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-339833, 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 339833
) with original publication details: Contr. W. Bot. 15: 48 1929.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:267792-2
.