Polygonum persicaria L.
Selection criteria. Country: Ukraine. Associated organism: any (distribution map)
Number of records. 10.
Date information. 1946 (Jun, Jul, Aug, Oct).
Locations. Cherkasy oblast, Donetsk oblast, Kiev oblast, Odesa oblast, state not noted.
Associated organisms. Erysiphe polygoni; Ustilago hydropiperis.
Literature. Heluta (1989) page(s) 65.