In this research, the flora between Sansu and Saklıkent has been investigated. After revaluation of some 1072 plants samples collected from the research area in the years between June of 1995-September of 1996, 703 species belonging to 99 families and 395 genera are determined. Number of total taxa are 719. Twelve of 7 19 taxa have been collect-ed for the first time in C3 square. In analyzed species, 5 species are belonging to Pteridophyta divisio and 698 species are belonging to Spermatophyta divisio. 7 species belonging to Spermatophyta divisio are Gymnospermae while 691 are belonging to Angiospermae subdivisio. 584 species belonging to Angiospermae subdivisio are Dicotyledonae whereas 107 species are belonging to Monocotyledonae. The number of endemic species in research area is 95 (13.51 %). Among to analyzed species 254 (36.13 %) are Mediterranean element, 41 (5.83 %) are Irano-Turanian element, 17 (2.41 %) are EuroSiberian element and 391 (55.61 %) are poly regional or species whose phytogeografic regions are unknown. The families with the largest number of species respectively are Fabaceae (74 species), Asteraceae (69 species), Lamiaceae (45 species), Brassicaceae (39 species) and Poaceae (38 species).The genera including the most taxa are Silene (12 species), Euphorbia (11 species), Astragalus (10 species), Alliutn (10 species) and Trifolium (10 species).