A blog post by Emma Sundews (Genus: Drosera) The name ‘Drosera‘ comes from the Greek ‘drosos‘ meaning ‘dew’ or ‘dewdrops’. They are one of the largest genera of carnivorous plants in the world. Like all members of their family (Droseraceae), they lure, capture, and digest insects using a thick, gluey substance called mucilage which they have on stalks covering their leaves….