The expression "restorative plant" remember different sorts of plants utilized for herbalism ("herbology" or "natural medication"). It is the utilization of plants for therapeutic purposes, and the investigation of such uses.The word "herb" has been gotten from the Latin word, "herba" and an old French word "herbe". Presently a days, herb alludes to any piece of the plant like organic product, seed, stem, bark, bloom, leaf, shame or a root, just as a non-woody plant. Prior, the expression "herb" was just applied to non-woody plants, including those that originate from trees and bushes. These therapeutic plants are likewise utilized as food, flavonoid, medication or scent and furthermore in certain otherworldly exercises. Plants have been utilized for therapeutic purposes some time before ancient period. Old Unani compositions Egyptian papyrus and Chinese works portrayed the utilization of herbs. Proof exist that Unani Hakims, Indian Vaids and European and Mediterranean societies were utilizing herbs for more than 4000 years as medication. Indginous societies, for example, Rome, Egypt, Iran, Africa and America utilized herbs in their mending ceremonies, while other created customary clinical frameworks, for example, Unani, Ayurveda and Chinese Medicine in which home grown treatments were utilized methodicallly.