Genlisea Violacea

Genlisea, or 'Corkscrew Plants' are an amazing and unassuming plant that's an effective insect-killer. Underneath the soil are Y-shaped leaves that make a tunnel-trap that tiny soil-dwelling insects crawl into and can't escape. These plants are really tiny, but hardy growers and produce beautiful flowers. Since there's no way to feed them, don't worry about it! If they catch anything, they'll love it but they'll grow and flower without any meals at all.