Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Echium flavum Desf., Fl. Atlant. 1: 165. 1798
- ≡Echium italicum subsp. flavum (Desf.) O. Bolòs & Vigo in Collect. Bot. (Barcelona) 14: 90. 1983
- =Echium fontanesii DC., Prodr. 10: 24. 1846, nom. illeg.
- =Echium fontanesii var. setosum Willk. in Willkomm & Lange, Podr. Fl. Hispan. 2: 484. 1870