Bidens cernua L.
Selection criteria. Country: any country. Associated organism: any (distribution map)
Number of records. 27.
Date information. 1926 (Aug, Sep).
Countries. Armenia, Ukraine.
Associated organism. Sphaerotheca fusca.
Literature. Ganeshin & Bondartseva-Monteverde (1922); Grodzynska (1928); Heluta (1989) page(s) 164; Lavitska (1939); Potebnia (1916); Simonyan (1994) page(s) 267; Sredinsky (1873); Vergovsky, Milovtsova & Lvova (1932).