Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Echiochilon chazaliei (H. Boissieu) I. M. Johnst.in Contr. Gray Herb. 73: 50. 1924
≡Lithospermum chazaliei H. Boissieuin J. Bot. (Morot) 10: 220. 1896
