⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2782815, with some changes.

Echinocereus roemeri (Muehlenpf.) Engelm. ex J.N.Haage 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: Preis-Verz. Cact. 23 1859.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:132442-1.