This name is a synonym of Yucca gloriosa L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 376330) with original publication details: Suppl. Pl. Succ. 36 1819.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:543789-1.
This name was in version 1 of The Plant List, record kew-376330.