Abstract: Elaeagnus bockii is a wild plant resource for medicinal and food purposes. This paper report-ed rust disease of E. bockii caused by Aecidium elaeagni and that occurred seriously in Fengtongzhai national reservation area. Symptom of the disease is leaf spot and leaf casting. Tuberculina sp. was found to attack aecium of A . elaeagni and hinder the release of aeciospores. This paper also reported the morphological characteristics of the rust pathogen and the hyperparacitism of Tuberculina sp.