Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Onosma fastigiata (Braun-Blanq.) Lacaita subsp. fastigiata
- =Onosma equioides var. catalaunica Sennen in Bull. Acad. Int. Géogr. Bot. 21: 117. 1911
- ≡Onosma fastigiata var. catalaunica (Sennen) Stroh in Beih. Bot. Centralbl., Abt. 2, 59: 431. 1939
- ≡Onosma fastigiata subsp. catalaunica (Sennen) Malag., Sin. Fl. Ibér. 95: 1518. 1979