Plants with thick leaves and rigid categories found in many kinds of Sansevieria, cactus, etc. The leaves are hard as wood, some have pointed leaf-shaped and straight, will give a striped ornaments are typical of the background of a room in the house. It will be slightly different from the other house. In the new hybrid species produce many plants with a tiny and cute and unique. Sansevieria also absorb toxins in the vicinity. Of course this gives a double benefit. This category is a plant with thick leave and rigrid.