⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2784209, and has not been changed.

Echium lusitanicum subsp. polycaulon (Boiss.) P.E.Gibbs is a synonym of Echium salmanticum Lag.

This name is a synonym of Echium salmanticum Lag..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bot. J. Linn. Soc. 64: 379 1971.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:874852-1.