Cynoglossum germanicum subsp. rotundum
Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Cynoglossum germanicum subsp. rotundum in Cas. Morav. Mus. Brne, Vedy Prír. 73: 150. 1988