This approach was subjected to Pharmacognostical, Phytochemical & Pharmacological study flower of Tecoma stans (Bignoniaceae). In pharmacognostic study, various standardization parameters like macroscopical & microscopical study etc. were determined. In phytochemical study the flowers were extracted by different solvents and Qualitative chemical tests for each extract were performed and it was found that many secondary metabolites like-alkaloids, glycosides, carbohydrates, flavonoids, saponins, phenolic compounds/tannins, terpenoids, fixed oils & fats, proteins and amino acids etc. were...