This study was carried out between 2014-2016 and included 7 localities within the borders of Adana province. This research had been made for the purpose natural and cultural sites feature which Ağyatan, Tuzla and Yumurtalık Lagoons, Yer Köprü Natural Formation, Akyatan Lagoon, Şekerpınar and Tatarlı village to investigate the vegetation in Adana province in the Eastern Mediterranean Region (Turkey). In our research area, 220 taxa belong to 70 families and 180 genera were identified. In this study, a total of 220 taxa; 18 in Ağyatan Lagoon, 41 in Tuzla Lagoon, 83 in Yumurtalık Lagoon, 13 in Akyatan Lagoon, 55 in Yer Köprü Natural Formation, 57 in Şekerpınar and 48 in Tatarlı Village Ancient Period Ruins have been determined. 7 of these taxa are endemic and 7 are in critical species category.