Nature, especially the plant, has always been a good source of medicine, and because of that we must learn how to prevent the extinction of species of plants. Equilibrium in between animal and plant kingdom needs to be maintained at any cost for the survival of mankind. In a side we are trying to explore the fauna and flora for better regime of drugs for the future and which requires mass scale use of the plants. Where as in other side we must protect the plants from extinction. In fact, we need to develop newer technologies in Pharmacy and Biotechnology laboratories to get the useful medicine from the bio-factories. Save plants, save earth and save mankind.