Plants are a wellspring of huge number of drugs trading off to various gatherings like antispasmodics, emetics, anti-cancer, anti-microbial and so forth The WHO assessed that 80% of the number of inhabitants in non-industrial nations actually depends on traditional medicine, generally plant drugs for their essential medical service’s needs. The variety Bougainvillea was named after the world explorer, Louis de Bougainville, who found it in Brazil in eighteenth century and carried it to Europe where it got both far and wide and famous, because of its flexibility, extravagance and reasonableness to flourish in corrupting natural conditions. Bougainvillea is a far and wide gathering all through the world. It has a place with the family Nyctaginaceae and, as per "The Plant List", contains roughly 18 species are industrially misused. Bougainvillea species have been appeared to have flavonoids, alkaloids, saponines, cardiac glycosides, and beta-cyanins. Momordin IIc and two quercetin glycosides were confined from B. spectabilis. Also, n-octacos-9-enoic corrosive 8 was disconnected from the foundations of B. spectabilis. Bougainvillea glabra is a decorative flowering plant from the variety of bougainvillea; family Nyctaginaceae and a local to Brazil. The examination for medicinal plants found different normal plants having discernable medicinal properties, among which one is Bougainvillea glabra. A few species of Bougainvillea have arisen as wellsprings of traditional medicine in human wellbeing. Past phytochemical examination of methanolic concentrate of Bougainvillea glabra leaves (MEBG) has demonstrated the presence of flavonoids, steroids, glycosides and terpenoid kinds of mixtures. Since these builds are of pharmacological interest, combined with the utilization of this plant in traditional medicine, incited us to check Bougainvillea glabra leaves for conceivable pain relieving anti-provocative and antipyretic exercises. This Research study will investigate the Pharmacognostic Analysis of Bougainvillea Glabra.