⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-312242, with some changes.
This name is a synonym of Yucca × imperator .
The record derives from WCSP which reports it as a synonym (record 312242
) with original publication details: Flora & Sylva 2: 21 1904.