$modus 0: smartphone
$modus 1: smartphone
Centaurea trinervia
Centaurea trinervia Steven ex Willd. [Accepted]
Compositae Cichorioideae Centaureinae
1 220289 Centaurea trinervia Steven ex Willd.
V.L. Komarov (Komorov), Fl. URSS, vol. 28 : p. 403, t. 22, fig. 2 (1934-1964)