ObjectiveCelastrus paniculatus Willd. is an important Indian medicinal plant and widely used in the treatment of the verity of disease and well explored scientifically for their pharmacological properties. The current study was therefore carried out to provide requisite pharmacognostic details about the plant. MethodsPharmacognostic investigation of the fresh, powdered and anatomical sections of the leaves of Celastrus paniculatus Willd. was carried out to determine its morphological, anatomical, and phytochemical diagnostic features. Quantitative diagnostic characteristics, physicochemical properties and quantitative phytochemical measures were established. ResultsThe morphology of leave reveled, leaves are alternate, acute, acuminate or obtuse, rounded with cuncate base,; margin is finely crenate, venation is reticulate. The microscopy reveals the dorsiventral type of leave, with anomocytic stomata, covering (lower epidermis) and glandular (upper epidermis) trichomes. The collateral vascular bundle crowned with sclerenchymatous fiber, ideoblast of calcium oxalate. The Quantitative diagnostic characteristics such as leaf constant were measured. Physicochemical properties such as ash, extractive values and fluorescence analysis were established. Quantitative phytochemical revealed presence of carbohydrates, fixed oil, glycosides, cumarines, tannins, flavonoids, saponins, steroids and triterpenoids. ConclusionThe results of the study could be useful in setting some diagnostic indices for the identification and preparation of a monograph of the plant.