Echium pyrenaicum Pourr. in Hist. & Mém. Acad. Roy. Sci. Toulouse 3: 318. 1789 Echium pyrenaicum Pourr. in Hist. & Mém. Acad. Roy. Sci. Toulouse 3: 318. 1789is earlier homonym of Echium pyrenaicum Desf., Fl. Atlant. 1: 164. 1798This name is not assigned to any taxon.