We are offering senna leaves which play the role of herb, which is commonly used for its laxative properties. It is also called wild senna, cassia marilandica, or locust plant. The working of these leaves is via the interaction with bacteria present in digestive tract that causes intestinal contractions. Senna is a small shrub which has height of around 2 feet. Its flowers are of pale, green stem, yellow and its size is small. The Natural Senna leaves are paired and the pods, oblong. Natural Senna is found in North, Central and South America and in the tropical and subtropical regions of all the continents except Europe.