Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Alkanna shattuckia (Post) Post, Fl. Syria: 545. 1896
≡Alkanna megacarpa var. shattuckia Postin J. Linn. Soc., Bot. 24: 436. 1888
