⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2607033, and has not been changed.
This name is a synonym of Echinocereus stramineus subsp. occidentalis .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Echinocereenfreund 22: 23 2009 publ. 2008.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77094284-1
.