Centaurea nigra subsp. rivularis
Synonymy
Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Centaurea nigra subsp. rivularis, Cout., Fl. Portugal 1953. . 1913.: 655
Content
Bibliography
F. 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
G. Valdés, B., Talavera, S. & Fernández-Galiano, E. 1987: Flora vascular de Andalucía occidental 3. – Barcelona (as Centaurea rivularis)