⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2712335, with some changes.
This name is a synonym of Echinocereus adustus Engelm..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Pl. Fendler. 50 1849.