Conyza canadensis (L.) Cronquist
Selection criteria. Country: Ukraine. Associated organism: Cercosporella (distribution map)
Number of records. 9.
Date information. 1926 (Aug, Sep).
Locations. Cherkasy oblast, Kiev oblast, Poltava oblast.
Associated organism. Cercosporella virgaureae.
Literature. Gizhytska (1929) page(s) 37; Lavitska (1949) page(s) 44.