Macrophytes are the habitual trait of an ecosystem, they grow periodically depend upon the availability of the water. The present study deals with the diversity of aquatic macrophytic vegetation of Dagginakatte Lake of Channagiri Taluk. A comprehensive field survey and plant collection showed that the presence of 6 species of aquatic plants belonging to 6 genera and 6 families in the site. the present study was conducted during the month of March 2021 to June 2021. For four months diversity were calculated by statistical analysis. The present study reveals the ecological status including Density, Abundance and Frequency of the aquatic flora of the Dagginakatte Lake. The data recorded from the site shows the predominated species Eichornia crassipes having 1 frequency. It’s found that highest Density 12.92 and Abundance is 12.92. Grievously aquatic ecosystem crushed expeditiously due to discrete reasons. Present paper is specifically concentrated on aquatic plants biodiversity for the conservation.