Xanthium strumarium L.

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

Number of records. 43. Date information. 1915 (Jul, Aug, Sep, Oct). Countries. Georgia, India, Russia, Ukraine. Collections. TGM [Darwin] 5425. Literature. Bukhalo (1961); Grodzynska (1928); Heluta (1989) page(s) 164; Isachenko (1896); Kharkevich (1949); Lavitska (1939); Morochkowsky (1956); Morochkowsky (1957); Rayevska & Komaretska (1949), 53; Sharma & Khare (1992); Sinha & Singh (1993); Sredinsky (1873); Trebu (1913); Tselle (1925).