Knautia arvensis (L.) Coult.

Selection criteria. Country: any country. Associated organism: any (distribution map)

Number of records. 56. Date information. 1894 (May, Jun, Jul, Aug, Sep, Oct). Countries. Russia, Sweden, Ukraine. Associated organisms. Botryotinia fuckeliana; Erysiphe knautiae; Peronospora violacea; Ramularia knautiae; Septoria scabiosicola; Sphaerotheca dipsacearum; Ustilago scabiosae. Literature. Andrianova (1999) page(s) 472; Dudka (2000) page(s) 216; Heluta (1989) page(s) 60, 153; Likhachev (1979) page(s) 137; Marchenko (1963); Marchenko (1979), 364; Varlikh (1896) page(s) 483; Wróblewski (1922) page(s) 5.