Pentaglottis Tausch
Pentaglottis is a monotypic genus native in SW Europe. It was formerly included in Anchusa. Its only species, Pentaglottis sempervirens, is widely cultivated as an ornamental.
Literature:
Selvi F. & Bigazzi M. (1998) Anchusa L. and allied genera (Boraginaceae) in Italy. Pl. Biosystems 132(2): 113-142.
Taxonomic name: