Drosera rotundifolia, common sundew or round-leaved sundew, is a carnivorous plant that grows in fens, marshes, and swamps.
As one of the most widely grown sundew species, it has a circumboreal distribution and occurs throughout northern Europe, Siberia, northern North America, Japan, and Korea. The Drosera genus includes about 152 species[1] of carnivorous plants in the Droseraceae family.