Öz The study was carried out from 1979 to 1981. The plants listed in this study cover the taxa collected from the Hazar Mountains located in the south of the Elazığ province. The plants were listed in accordance with the seguence used by Davis in his book “Flora of Turkey”. As a result of the study 636 species which belong to 329 genera and 75 families have been identified. The distribution percentages of ihe species within the floristic regions are as follows: Irano* Turanian (30.0 %), Mediterranean (5.6 %), Euro-Siberian (4.4 %), Endemics (9.1 Plurire- gionals (39.1 %), Cosmopolits (1,7 %) and undecided (9.5 %).