Symphytum cordatum
Synonymy
Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Symphytum cordatum in Neue Schriften Ges. Naturf. Freunde Berlin 2: 121. 1799
Content
Bibliography
A. Mirek, Z. 1995: Vascular plants of Poland. A Checklist. – Polish Botanical Studies Guidebook Series 15
B. 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