Arctium tomentosum Mill.
Selection criteria. Country: Russia (Leningradskaya oblast). Associated organism: any (distribution map)
Number of records. 6.
Date information. 1915 (May, Jul, Aug, Sep).
Locations. Luzhskyi raion, Sankt Peterburg raion.
Associated organisms. Beloniella brevipila; Erysiphe depressa; Golovinomyces depressus.
Collections. LECB unnumbered.
Literature. Tikhomirova & Tobias (1999) page(s) 90; Tobias & Tikhomirova (1998) page(s) 46.