Oenothera biennis L.
Selection criteria. Country: Ukraine (Cherkasy oblast). Associated organism: any (distribution map)
Number of records. 14.
Date information. 1940 (Jun, Jul).
Locations. Kaniv district.
Associated organisms. Erysiphe howeana; Septoria oenotherae.
Literature. Heluta (1989) page(s) 58; Lavitska Z.T. (1955); Rayevska & Komaretska (1949) page(s) 60.