Tecoma stans (L.) Juss. Ex Kunth. Commonly known as Piliya (H), Yellow trumpet busy, Yello bell (E) belongs to family Bignoniaceae is an evergreen ornamental garden and street plant present in wild state. Almost every part of the plant is used medicinally for the treatment of various diseases. The flowers of the plant are used in the treatment of fungal infection, inflammations, stomach pain, diabetes and many others disorders of human being. The present paper deals with the physicochemical and phytochemical investigation of flowers of the selected plant. In this study various standardization parameters of dried flowered were evaluated in order to set the quality aspect of the plant.