Oenothera biennis L.
Selection criteria. Country: Ukraine (Kherson oblast). Associated organism: Erysiphe howeana (distribution map)
Number of records. 2.
Date information. 23 August 1986 (Aug).
Locations. Hola Prystan’ district, Holo Pristan’ district.
Literature. Heluta (1989) page(s) 58.