⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2783993, and has not been changed.

Echium angustifolium var. nanum Coincy is a synonym of Echium humile subsp. nanum (Coincy) Greuter & Burdet

The record derives from WCSP (in review) which reports it as a synonym with original publication details: J. Bot. (Morot) 16: 219 1902.