Knautia arvensis (L.) Coult.
      
no HD illustration available (m3)
2 575952 Knautia arvensis (L.) Coult. [80 913924 Scabiosa arvensis L.] Dipsacaceae
J. Sturm, E.H.L. Krause, K.G. Lutz, Deutschl. Fl., ed. 2, vol. 13 : t. 2 (1905)