Centaurea jacea subsp. nigrescens (Willdenow) Celakovsky
Centaurea jacea subsp. nigrescens (Willdenow) Celakovsky is a synonym sensu FNA Ed. Comm., 2006a of:
Centaurea nigrescens Willdenow, an accepted species name sensu FNA Ed. Comm., 2006a.
Centaurea jacea subsp. nigrescens (Willdenow) Celakovsky is a synonym sensu FNA Ed. Comm., 2006a of:
Centaurea nigrescens Willdenow, an accepted species name sensu FNA Ed. Comm., 2006a.