⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2782503, with some changes.

Echinocereus arizonicus subsp. matudae (Bravo) Rutow is a synonym of Echinocereus coccineus Engelm.

This name is a synonym of Echinocereus coccineus Engelm..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Echinocereenfreund 7: 54 1994.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:985678-1.