⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-165532, 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 (record 165532) with original publication details: Boll. Reale Soc. Tosc. Ortic. 1: 116 1876.