Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Euro+MedendemicA,B: BalearesnativeB,C (IbizanativeA,D, MallorcanativeA,D); CorsicanativeB,C; France, with Channel is. and MonaconativeB,C; Italy, with San Marino and Vatican CitynativeB,C; PortugalnativeB,C; SardinianativeB,C; Spain, with Gibraltar and AndorranativeB,C (SpainnativeA)
Bibliography
A.Bolòs, O. de, Vigo Bonada, J., Masalles, R. M. & Ninot, J. M. 1990: Flora manual dels països catalans. – Barcelona
B.Greuter, W., Burdet, H. M. & Long, G. 1984: Med-Checklist 1. – Genève & Berlin
C.Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press
D.Duvigneaud, J. 1979: Catalogue provisoire de la flore des Baléares [ed. 2]. – Soc. Échange Pl. Vasc. Eur. Occid. Médit. 17, Suppl: 1-43
