Oenothera biennis L.
Selection criteria. Country: any country. Associated organism: Erysiphe howeana (distribution map)
Number of records. 69.
Date information. 1846 (Jul, Aug, Sep, Oct).
Countries. Ukraine.
Literature. Gavrilo (1999) page(s) 436; Heluta (1989) page(s) 58; Heluta (1999) page(s) 52; Kharkevich (1949); Lavitska & Morochkovska (1974); Lavitska Z.T. (1955); Marchenko (1963).