⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2782705, with some changes.

Echinocereus nicholii subsp. llanuraensis Rutow is a synonym of Echinocereus engelmannii (Parry ex Engelm.) Lem.

This name is a synonym of Echinocereus engelmannii (Parry ex Engelm.) Lem..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Echinocereenfreund 8: 61 1995.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:318921-2.