⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2784122, and has not been changed.

Echium giganteum f. inermis Coincy is a synonym of Echium brevirame Sprague & Hutch.

This name is a synonym of Echium brevirame Sprague & Hutch..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Herb. Boissier II, 3: 273 1903.