Assam is a state of the North-Eastern part of India which is rich in culture, tradition and biodiversity areas. Medicinal plants are used by people from time immemorial. Assam is known also for different ethnic tribes living in different districts. These ethnic tribes uses variety of plants for their medical purposes. From ancient times, these people are mostly dependent on herbal remedy and hence, the value of medicinal plants in such areas is very high. Medicinal plants are considered very important for treating human diseases.