Drosera, sometimes called Sundews, are carnivorous plants. They use a thick gluey goo called "mucilage" to trap and digest their prey.The mucilage is attached to special hairs called trichomes. They are one of the most common carnivorous plants. They have at least 188 species. They are found everywhere in the world except Antarctica. Many sundews species usually live for two or more years. Others live for only one year and reproduce by seed. Some sundew species can live for 50 years.