⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-24015, with some changes.
This name is a synonym of Washingtonia filifera (Linden ex André) H.Wendl. ex de Bary.
The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 24015) with original publication details: Rep. (Annual) Board Regents Smithsonian Inst. 1860: 442 1860.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:664899-1.