Most of Pakistan lies in arid and semi-arid environment where forage for rearing of livestock and food for human being is the better option for that land use systems. Dhrabi watershed is one of the areas where, there is a high potential for forage and livestock production. The analysis includes assessment and role of this riparian vegetation which is very helpful for integrated watershed management in different watershed areas. Dhrabi watershed is a catchments area of Dhrabi reservoir and lies in district Chakwal. There were 88 species reported in the study area. The five plant communities recognized in the Dhrabi watershed on the basis of importance value (IV) by using line transect sampling method. On the basis of top three highest IV plant community were identified at western side of the Kallar Kahar Lake while plant community was observed in eastern side by using 1x1 m quadrat method.