⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Yucca rupicola in version 1.1 of The Plant List.

Yucca rupicola var. tortifolia Engelm. is a synonym of Yucca rupicola Scheele

This name is a synonym of Yucca rupicola Scheele.

The record derives from Tropicos which reports it as a synonym (record 50191753) with original publication details: Trans. Acad. Sci. St. Louis 3: 48 48 1873.