A beautiful water body giving scenic essence, ecological balance and mythological historical background situated in the colorful state of Rajasthan is Nakki Lake, Mount Abu studied for the present work. The present study was conducted to evaluate macrophytes population in and around the lake. The present research is first time reported from study area. The macrophytes of Nakki Lake revealed the presence of 70 species of 58 genera belonging to 34 angiospermic families. The diverse macrophyte habitat forms reported from study site indicates that, the Nakki lake is very abundant in plant biodiversity particularly the marginal species. The checklist generated of macrophyte in the study is proposed to support baseline source for researchers leading further research.